00465nam a22001817a 450000500170000002000180001704100130003508200150004810000250006324500350008825000130012326000520013630000100018870000240019870000270022270000180024970000160026720260616095329.0  a9879937125505  aEnglish   a530bYAD-p  aYadav, Shiv Narayan   aPrinciples of physics grade xi  a1st ed.   aKathmandu bAdvance Saraswati Prakashan c2079   a696p   aPanthi, Dharma Raj   aYadav, Birendra Prasad  aSah, Ram Lal   a KC, Sudan