00379nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001600095100001400111245002500125260003800150300000900188650001200197OSt20250915153842.0250729s2005    xx            000 0 und d  a9788176485180  cAL  aeng  a370.15 SINT  aNayak A K  aTeaching of pshysics  aNew DelhibA P H Publishingc2005  a242p  aPhysics