00277nam a2200121Ia 4500008004100000100001500041245002800056260002500084300001000109650001200119942000700131999001700138190216s9999||||xx |||||||||||||| ||und||  aIvanov B N 0aFundamentals Of Physics  bMir Publishersc1989  a455 p  aPhysics  cBK  c33194d33194