Communication technology update
Grant, August E. (editor)
Communication technology update - 9th ed. - London : Elsevier, 2004. - vii,372p. : ill. ;
Includes bibliographical references
0240806409
HD30.2 / .C73 2004
Communication technology update - 9th ed. - London : Elsevier, 2004. - vii,372p. : ill. ;
Includes bibliographical references
0240806409
HD30.2 / .C73 2004