00309nam a2200133Ia 4500008004100000041000800041082001500049100001000064245003100074260003100105300000800136500001200144999001900156230725s1980    xx            000 0 und d  aeng  a891.46/SAT  aGupta  asaundhrya sadhanabGENERAL  bMAGESTIC PUBLICATIONc1980  a165  aGENERAL  c757306d757306