00398nam a2200133Ia 450000500170000000800460001703700120006304000200007504100130009508400230010824500440013126000790017530000100025420250508162815.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a371.271, ASSqFEDL 0aQuestion bank book series : Mathematics  aNew Delhi, India bResearch Cell Association of Indian Universities c1977  a881p.