00383nam a22001577a 450000500170000002000180001704100130003508200150004810000270006310000220009024500360011225000130014826000430016130000090020465000120021320250608102920.0  a9789937760324  aEnglish   a530bKOI-p  aKoirala, Rajendra Pd.   aKhanal, Prajjwal   aPrinciples of Physics Grade XII  a1st ed.   aKathmandubAsmita Publication c2078BS  a680p  aScience