000 00270nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aOm Parkash Chug
245 0 _aMechanics: Statistics & dynamics
260 _aNew Delhi
_bLaxmi Pub
_c1984
650 _aMath
942 _cBK
999 _c4827
_d4827