00434nam a22001697a 4500020001800000041001200018082001300030100002000043245003300063250002000096260004700116300000900163700002100172700002300193700002900216700001900245  a9789937600910  aEnglish  a510bPIO  aNeupane, Gopal   aPioneer Mathematics Grade XI  aNew Revised Ed.  aKathmandu bDreamland Publication c2022AD  a576p  aRawal, Ganesh KS  aKarn, Raman Kumar   aLamichhane, Ram Krishna   aPathak, Nabin