00289nam a2200109Ia 4500008004100000082001500041100001300056245005500069250001100124260003600135300000800171240913s9999||||xx |||||||||||||| ||und||  a530  SEN/A  aSena  LA 2aA Collection of  questions and problems in Physics  a1st ed  bCBS PublishersaNew Delhic1994  a335