00945pam a2200289 a 4500 1051395 BD-KhUET 20120906111048.0 120906s1990 nyua 001 0 eng d 90003255 0076070263 : DLC DLC DLC BD-KhUET 384.3 20 Basic guide to data communications / edited by Ray Sarch. 2nd ed. New York, NY : McGraw-Hill, c1990. vii, 349 p. : ill. ; 28 cm. Data communications book series 7642 Includes index. Data transmission systems. 5730 Computer networks. Sarch, Ray 7643 ddc BK 7317 7317 0 0 ddc 0 0 KUETCL KUETCL GEN 1995-09-20 Asia Foundation 0.00 0 384.3 BAS 3010018938 2012-09-06 00:00:00 1 2012-09-06 BK