000 00269nam a2200109Ia 4500
008 190704s9999 xx 000 0 und d
082 _a621 S7744
100 _aSRIVASTAVA,S.B
245 0 _aMECHANICAL ENGINEERING
260 _aAllahabad
_bSaroj Prakashan
942 _cBB
_2DDC
999 _c6801
_d6801