Savelyev, I. V. (1984). Questions and problems in general physics. Moscow: Mir.
Trích dẫn kiểu ChicagoSavelyev, I. V. Questions and Problems in General Physics. Moscow: Mir, 1984.
ציטוט MLASavelyev, I. V. Questions and Problems in General Physics. Moscow: Mir, 1984.
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