00289nam a2200133Ia 4500020001800000082000800018100002900026245003700055250000600092260003500098300000800133500000800141650000600149  a81-85617-71-6  a531  aInsenberg, C./chomet, S. 0aPhysics Expts & Project(vol-iii)  a-  aN. DelhibViva Booka Pvt, Ltd.  a231  a908  a-