000 00280nam a2200121Ia 4500
008 211209s1971 xx 000 0 und d
041 _aeng
082 _a531.163 N71 SHA
100 _aSHARMA P N J
245 _aFIRST COURSE OF ELEMENTRY DYNAMICS
260 _c1971
300 _a801
999 _c7096
_d7096