00340nam a2200121Ia 4500008004000000082001300040100001800053245004200071260003900113300001300152650003400165700001900199210210b1999   xxu||||| |||| 00| 0 eng d  a510 SHET  aSHERRA (John)  aText book of mathematics . V1. I PUC.  aMangalorebUnited publishersc1999  aviii,406  aUnited publishers I PUC maths  aDSILVA (John).