000 00284nam a2200121Ia 4500
005 20260205054016.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aRajput, R.K.
245 0 _aMechanical engineering
260 _aDelhi
_bBirla
_c2001
300 _a1024p.
942 _cBK
999 _c131033
_d131033