00445nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400210010824500540012924500310018326000510021430000100026536500120027520250508165651.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a510.7, MADqFEDL 0aUnderstanding modern maths  : text-cum-workbook 1 0cMadhuban educational books  aNew Delhi, IndiabVikas Publishing Housec1982  a126p.  aINRb24