TY - BOOK AU - Stamper,David A. TI - Business data communications SN - 0805377328 (pbk.) AV - TK5105 .S73 1999 U1 - 004.6 22 PY - 1999/// CY - Reading, Mass., Harlow PB - Addison-Wesley KW - Data transmission systems KW - Business enterprises KW - Computer networks KW - Management KW - Communication systems N1 - Includes index ER -