000 00263nam a2200109Ia 4500
008 231212s1977 xx 000 0 und d
041 _aeng
082 _a621.31
100 _aSavelyev I. V.
245 _aPhysics A General Course
260 _aMascow
_bMir Pub
_c1977
999 _c958492
_d958492