000 00307nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9788131807880
100 _aR.K. Bansal
245 0 _aMechanical Engineering ( Objective Type) 7th edition
260 _bLaxmi Publications
365 _b950/-
942 _cBK
999 _c572
_d572