00449nam a2200157Ia 450000100060000000800410000602000180004704000130006508200170007810000270009524500860012226000530020830000110026154600070027265000120027940766140424s9999    xx            000 0 und d  a9789698906245  cPK-LaUMT  aG 530bASI-P  aAsif Siddiqi, Muhammad  aTibiyat : amli biyaz [Physics : practical journal] (Urdu)cAsif Siddiqi, Muhammad  aKarachi,Pakistan:bWafaqi Urdu University,c2007  a184 p.  aUR  aPhysics