00294nam a2200121Ia 4500008004100000100001100041245003200052260002200084300000900106650003200115942000800147999001700155190216s9999||||xx |||||||||||||| ||und||  aBajpai 0aRefresher Course In Physics  bDhanpat Raic1994  a509p  aRefresher Course In Physics  cREF  c36206d36206