00397nam a2200133Ia 4500008004100000020000900041082001700050100004100067245006500108250000600173260005300179260000900232650002200241150723s9999    xx            000 0 und d  a3576  a 004  HUT-C7  a Hutchinson, Sarah E; Sawyer, Stacey  a Computers, communications, information: User's introduction  a7  b Tata McGraw Hill Publishing Co. Ltd., New Delhi  c2001  a Computer science