00350nam a2200121Ia 4500008004100000100004900041245003700090260005100127300000900178650001600187942000800203999001700211190216s9999||||xx |||||||||||||| ||und||  a"Joshi Dd,Tewari Ub,Rao Kv,Kanna V Etc....." 0aMathematics A Text For Class Xii  bNational Council Of Educational Researchc1989  a263p  aMathematics  cREF  c36097d36097