TY - BOOK AU - Duck,Michael AU - Read,Richard AU - Title AU - xx,686 p., ill. TI - Data communications and computer networks: for computer scientists and engineers SN - 0130930474 PY - 2003/// CY - Harlow, England, New York PB - Pearson/Prentice Hall KW - ANS, DNS, DIP, DIS, DTK, GEN KW - Computer networks KW - Data transmission systems KW - OSI (Computer network standard) N1 - Includes bibliographical references (p. 399-400) and index ER -