00301nam a2200121Ia 450000500170000000800410001702000180005808200180007610000120009424500340010626000300014030000090017020260205063322.0260111s9999||||xx |||||||||||||| ||und||  a9789332582798  a620.76  T738G  aTrishna 0aGate : mechanical engineering  aNoidabPearson pub.c2017  aV.P.