TY  - BOOK
AU  - Gallo,Michael A.
AU  - Hancock,William M.
TI  - Computer communications and networking technologies
SN  - 0534377807
U1  - TK/5105.5 
PY  - 2002///
CY  - Pacific Grove
PB  - Books/Cole
KW  - Computer networks.
KW  - Telecommunication.
N1  - Includes bibliographical references and index
ER  -