00377nam a2200157 i 4500001000300000003000400003005001700007008004100024040000800065080000700073080001200080100003500092245005300127250002000180260001900200bgBPK20140925145258.0      s1970    pl     f f   |000 0 rusod  cBPK  a53  a(075.8)1 aSavel'ev, Igor' Vladimirovič10a Kurs obščej fiziki.nT. 2 /cI. W. Savelev.  aIzd. 4 pererab.  aMoskva,c1970.