00266nam a2200121Ia 4500003000400000005001700004008004100021020001800062040001700080100001800097245002100115260000800136OSt20240307151215.0170524s9999    xx            000 0 und d  a9789380156545  cIIMTU MEERUT  aRAJAGOPAL- A. 0aLEARNING PHYSICS  bAne