Product Description
ISBN: 9785458057776
TITLE: Metody nauchnogo issledovaniya
AUTHOR: G.I. Ruzavin
PUBLISHER: Mysl
PUBLISHER DATE: 1 Jan 1974
ISBN: 9785458057776
TITLE: Metody nauchnogo issledovaniya
AUTHOR: G.I. Ruzavin
PUBLISHER: Mysl
PUBLISHER DATE: 1 Jan 1974
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