Aihe-ehdotuksia
Aihe-ehdotuksia
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1Sofi︠i︡a : Dŭrzh. Izd-vo Tekhnika,v. : ill. ; 23 cm.Aiheet: “...Engineering....”
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2Julkaistu 1966### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd-vo "Tekhnika", 1966-v. : ill. ; 22 cm.Aiheet: “...Mining engineering Periodicals....”
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3Sofi︠i︡a : University,v. : ill. ; 22 cm.Aiheet: “...Mining engineering Periodicals....”
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4Julkaistu 1954### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd. "Nauka i izkustvo", 1954-1965.10 v. : ill. ; 22-23 cm.Aiheet: “...Mining engineering Periodicals....”