00801pam a2200265 a 4500 1476378 BD-DhUL 20200106142603.0 870520s1987 cau b 001 0 eng 0803927843 0803927851 DLC DLC DLC BD-DhUL 384.3 AUN Aumente, Jerome. New electronic pathways : videotex, teletext, and online databases / Jerome Aumente. Newbury Park : Sage, c1987. 159 p. ; 23 cm. The Sage commtext series ; vol. 17 Includes bibliographical references and index. Videotex systems. Telecommunication. Information networks. Data transmission systems. ddc BK 80441 80441 0 0 ddc 0 384_300000000000000_AUN 0 NFIC 135468 DUL DUL GEN 1990-04-16 Purchased 384.3 AUN 330762 2016-06-26 1 2016-06-26 BK