00346 a2200133 4500 20250628112224.0 0-07-830957-3 NORTON, P Computing Essentials: Introduction to Computers 5th Ed. Orion McGraw-Hill 2003 xi, 415p.: ill; tables Reviews 29cm ddc BKS 5980 5980 2025-06-28 11:24:26 0 001.6 NOR MBY000748 45000.00 2025-06-28 BKS 0 ddc 0 0 0 002 002 GEN 2010-01-30 PURCHASE 15000.00