00409nam a2200145Ia 450000500170000000800410001702000150005808200150007310000140008824500270010225000100012926000800013930000170021965000270023620240627070952.0240331s9999    xx            000 0 und d  a0750626771  a004.6bCAR  aCarter, R 0aInformation Technology  a2 nd   aOxfordbA division of  reed educational & Professional Publishing Ltdc1996  aix, 169 p .,  ainformation technology