00538nam a2200157 a 4500 20191218055608.0 090331s19uu xx 00 eng d Cassel, Don Understanding computers / Don Cassel. Englewood Cliffs, NJ : Prentice Hall, c1990. xvii, 435 p. : chiefly col. ill. Includes appendices, glossary and index. Computers Computer software OLOPSC 56371 56371 0 0 lcc 0 0 HSLRC HSLRC CIR 2019-12-18 2 QA 76.5 C386 1990 HS2044 2025-12-11 00:00:00 2025-11-03 1 2019-12-18 BK 0 0 lcc 0 0 HSLRC HSLRC CIR 2023-03-07 0 QA 76.5 C386 1990 HS2046 2025-05-23 00:00:00 2 2023-03-07 BK 0 0 lcc 0 0 HSLRC HSLRC CIR 2023-03-07 0 QA 76.5 C386 1990 HS2045 2025-05-23 00:00:00 3 2023-03-07 BK