000 00355nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621 PUB
100 _aPublication, G.K
245 0 _aGate Mechanical Engineering 2018
260 _aNEW DELHI
260 _bG.K PUBLISHERS
260 _c2017
300 _a18.24
650 _aMechanical Engineering
999 _c146742
_d146742