00360nam a2200133Ia 4500008004100000082001500041100001400056100001800070245003300088250000600121260003400127300000600161650005900167150614s9999    xx            000 0 und d  a004  SHA-E  aGaur  R K  aSharma A K     aElements of Computer Science  a0  bDhanpatrai & Sons,Delhic1994  a0  aElements of Computer Science Sharma A K  and Gaur  R K