00382    a2200109   450000100060000008200150000610000320002124501030005326000250015630000130018152000780019487929  a671.25 PER  aPervaiz Habibullah, Dr Engr  aMould Mechanics and Mechanism of Bonding in sand moulds used for metal castingbStudy-cum-Research  aLahoreb[n. p]c2013  a140p. Pb  ainterdisciplinary research in metal and material for advance applications