000 00354nam a2200157Ia 4500
008 220210s9999 xx 000 0 und d
020 _a9788121928120
082 _a620
_bGUP/E
100 _aA.K.Gupta
245 0 _aEngineering Management
250 _a1st
260 _aNewdelhi
_bS.Chand
_c2018
300 _a468
650 _aMECHANICAL
942 _cBK
999 _c2027
_d2027