00437nam a22001697a 4500020001800000041001200018082001300030100002000043245003300063250001700096260004700113300000900160700002100169700002600190700002900216700002200245 a9789937600910 aEnglish a510bPIO aNeupane, Gopal  aPioneer Mathematics Grade XI a Revised Ed. aKathmandu bDreamland Publication c2081BS a592p aRawal, Ganesh KS aAdhikari, Keshav Raj  aLamichhane, Ram Krishna  aGautam, Rajendra