000 00264nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Chug/ P N Gupta
245 0 _aText book on mechanics
260 _aNew Delhi
_bLaxmi Pub
_c1990
650 _aMath
942 _cBK
999 _c7803
_d7803