Forouzan Behrouz A. Data communications and networking Forouzan Behrouz A.; Coombs Catheine; Fegan Sophia Chung - 2nd - New Delhi Tata McGraw - Hill Publishing Company Limited 2003 - xxxii, 944p. cm. ISBN: 0070499357 (pbk) Standard No.: 235,145 Source: Textual Subjects--Topical Terms: ENGINEERING Dewey Class. No.: D65,8(B):71, P3