00328nam a2200109 a 450000500170000000800410001704100080005810000160006624500850008226400400016730000110020720260717072140.0260701s1994    ii            000 0 eng d  aeng1 aShah, N. K.10aConcepts in Mathematics and statistics, Paper - II, XI th Science /cShah, N. K. 1aBombay :bChetana Prakashan,c1994.  a165 p.