00629nam a2200181 a 4500 20240207102229.0 090430s19uu xx 00 eng d HSLRC HSLRC HSLRC Memory and storage / Alexandria, VA, c1987. 128 pages : chiefly colored. illustrations. Understanding computers 46841 Includes glossary, bibliography, and index. Computer storage devices 46842 by the editors of Time-Life Books. 46843 lcc BK 55884 55884 0 4 lcc 0 0 HSLRC HSLRC CIR 2019-12-18 TK 7895 M4M455 1987 HS1415 2019-12-18 00:00:00 1 2019-12-18 BK