00310nam a2200097Ia 4500008004000000082001600040100004800056245004100104260005500145300001200200210210b1997   xxu||||| |||| 00| 0 eng d  a001.64 SIDT  aSIDDHESHWAR (Pradeep G) and RAO (A H Rama).  aTextbook of computer science. II PUC  aBangalorebExcellent Educational Enterprisesc1997  axii,235