00406nam a22001577a 4500020001800000041001300018082001400031100002700045245003700072250001300109260004900122300000900171700002800180700001700208700002300225  a9789937303637  aEnglish   a530bPRI   aChhatkuli, Daya Nidhi   aPrinciples of  PHYSICS Grade XI   a1st ed.   aKathmandu bBuddha  Publications c2021 AD.   a700p  a Shakya, Sajit Chandra   aGiri, Karan   a Ghimire, Sanjeeb