000 00263nam a2200109Ia 4500
008 201009s9999 xx 000 0 und d
100 _aUpadhyaya,J.C
245 0 _aClassicalMachanics
260 _bNew Delhi,S.K.Kataria & sons
_c2017
300 _c480
942 _cBK
999 _c16137
_d16137