000 00283nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aR K Rajput
245 _aMechanical Engineering
260 _bDelhi:Laxmi Pub
_c2005
300 _a851p.
650 _aElectronic
999 _c1430
_d1430