Heywood, Drew. creator Author. Heywood, Drew. Author. Niedermiller-Chaffins Author. Debra R Author. text inu 1995 5th edition. monographic eng xxx, 1213 pages : illustration ; 23 cm. + 1 computer optical laser disc (4 3/4 in.) juvenile Drew Heywood, Niedermiller-Chaffins, Debra R. Includes index. Bibliography: pages 1174-1213. وزارة الثقافة ؛ القاهرة ؛ إهداء ؛ 2023. Local area networks (Computer networks) 004.6 H519 1562054260 9781562054267 95000229 DLC 950508 20260514104302.0 2085537 eng