Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
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1Cyhoeddwyd 1988### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva : Vses. nauch.-issl. in-t sistem upr., ėkon. issledovaniĭ i nauch.-tekhn. informa︠t︡sii, 1988.2 v. (398 p.) ; 22 cm.Pynciau: “...Environmental protection Congresses....”
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2Cyhoeddwyd 1984### CRL customization ### ?> ### Add publisher and desc details ### ?>Irkutsk : [s.n.], 1984.89 p. ; 20 cm.Pynciau: “...Environmental protection Congresses....”
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3Cyhoeddwyd 1987### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva : In-t istorii SSSR AN SSSR, 1987.215 p. ; 20 cm.Pynciau: “...Environmental protection Congresses....”
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4Cyhoeddwyd 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>Leningrad : Gidrometeoizdat, 1976.306 p. ; 23 cm.Pynciau: “...Environmental protection Congresses....”