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21Published 1985### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izdatelstvo na Bŭlgarskata akademi︠i︡a na naukite, 1985-1987.3 v. : ill. ; 24 cm.Subjects: “...Soil science Periodicals....”
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22Sofi︠i︡a : Dŭrzhavno izd-vo "Nauka i izkustvo",v. : ill. ; 22 cm.Subjects: “...Botany Periodicals....”
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23Published 1984### CRL customization ### ?> ### Add publisher and desc details ### ?>Plovdiv : Universitet, 1984-1985.2 v. : ill. ; 21 cm.Subjects: “...Education Bulgaria Periodicals....”
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24Published 1986### CRL customization ### ?> ### Add publisher and desc details ### ?>Plovdiv : Universitet, 1986.1 v. : ill. ; 21 cm.Subjects: “...Education Bulgaria Periodicals....”
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25Published 1987### CRL customization ### ?> ### Add publisher and desc details ### ?>Plovdiv : Universitet, 1987-1988.2 v. : ill. ; 21 cm.Subjects: “...Teaching Bulgaria Periodicals....”
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26Sofi︠i︡a : Dŭrzhavna pechatni︠t︡sa "Todor Dimitrov"v. : ill. ; 29-31 cm.Subjects: “...Hydraulic engineering Periodicals....”
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27Sofi︠i︡a : [s.n.],v. : ill. ; 29 cm.Subjects: “...Building materials Periodicals....”
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28Published 1966### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd-vo "Tekhnika", 1966-v. : ill. ; 22 cm.Subjects: “...Mining engineering Periodicals....”
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29Sofi︠i︡a : [s.n.,v. : ill. ; 29-34 cm.Subjects: “...Building Periodicals....”
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30Sofi︠i︡a : University,v. : ill. ; 22 cm.Subjects: “...Mining engineering Periodicals....”
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31Published 1910### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Pridvorna pechatni︠t︡sa, 1910-1980.68 v. ; 27 cm.Subjects: “...Law Bulgaria Periodicals....”
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32Published 1954### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd. "Nauka i izkustvo", 1954-1965.10 v. : ill. ; 22-23 cm.Subjects: “...Mining engineering Periodicals....”
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33Published 1927### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Pechatni︠t︡sa "Khudozhnik", 1927-v. ; 24 cm.Subjects: “...Geology Periodicals....”
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34Published 1996### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : ︠T︡Sentŭr za informa︠t︡si︠i︡a po medi︠t︡sina, 1996-v. : ill. ; 29 cm.Subjects: “...Molecular biology Periodicals....”
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35Plovdiv : Plovdivsko universitetsko izdatelstvo,v. : ill. ; 22 cm.Subjects: “...Human biology Periodicals....”
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36Published 1961### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Ra︠t︡sionaliza︠t︡si︠i︡a i standartiza︠t︡si︠i︡a, 1961-Subjects: “...Technological innovations Periodicals....”
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37Sofi︠i︡a, Dŭrzh. izd-vo [etc.]v. ill. 24 cm.Subjects: “...Education Periodicals....”
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38Published 1950### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Ministerstvo, 1950-1984.35 v. : ill. ; 24 cm.Subjects: “...Finance Bulgaria Periodicals....”
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39Sofia.v. ill., ports., maps. 24 cm.Subjects: “...Transportation Periodicals....”
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40Published 1994### CRL customization ### ?> ### Add publisher and desc details ### ?>Plovdiv : Plovdivsko universitetsko izdatelstvo, 1994-v. : ill. ; 22 cm.Subjects: “...Botany Periodicals....”