00477nam a22001937a 450000500170000002000180001704100120003508200150004710000290006224500290009125000120012026000450013230000090017765000120018670000230019870000200022170000200024170000220026120260623092649.0  a9789937600880  aEnglish  a530bRAY-p  aRayamajhi, Kamal Bahadur  aPioneer physics grade xi  a2nd ed.  aKathmandubDreamland Publication c2078   a712p  aPhysics  aBajracharya, Dibya  aDeuja, Khem Raj  aLekhak, Hiranya  aAryal, Deependra