TY - BOOK AU - Markley, Richard W TI - Data communications and interoperability SN - 9780132004787 U1 - 004.6 MAR PY - 1990/// CY - Englewood Cliffs, N.J. PB - : Prentice Hall, KW - Computer networks. KW - Internetworking (Telecommunication) KW - Computers -- Networks KW - Markley, Richard W KW - Computer Science ER -