Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
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1gan Butenin, N. V. (Nikolaĭ Vasilʹevich)
Cyhoeddwyd 1985Moskva : "Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry, 1985-v. : ill. ; 23 cm.“..."Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry,...”
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2gan Meshcherskiĭ, I. V. (Ivan Vsevolodovich), 1859-1935
Cyhoeddwyd 1975Moskva : "Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry, 1975.446 p. : ill. ; 23 cm.“..."Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry,...”