000 00321nam a2200133Ia 4500
005 20260720174718.0
008 260720s1976 xx 000 0 und d
041 _aeng
082 _a530 SINN
100 _aSingh S B
_9270660
245 _aNew approach to practical physics
260 _aNew Delhi
_c1976
300 _a174p
999 _c244862
_d244862