White Curt M. Fundamentals of networking and data communications White Curt M. - 7th - Andover Cengage learning 2014 - xxi;421p. cm. ISBN: 900 Standard No.: 127768 Source: 181, 15/12/2015, Classic Book Service Textual Subjects--Topical Terms: I I C Dewey Class. No.: D6,8(B),4, Q3;1-2