000 00264nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Chugh
245 0 _aMechanics: Statics & dynamics
260 _aDelhi
_bLaxmi Kitab Ghar
_c1975
650 _aMath
942 _cBK
999 _c2931
_d2931