00508nam a2200181Ia 4500082001900000100002900019245005200048260002400100300001000124500000500134690000600139700000500145952010200150964001700252965003000269921001000299999001700309  a530.1bB624.EM  aBitsatze, A. V. d auth.  aEquation of mathematical physics (in Russian)b  aMockbebNAUKAc1982  a336p.  a  a   a  001040708GRaISIbISId1998-11-03l0o530.1 B624.EMpG665r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  aLib. also has English ed.  a17648  c17648d17648