TY  - BOOK
AU  - Cotton, Ira W.,
AU  - Abrams,Marshall D.
ED  - Institute of Electrical and Electronics Engineers
TI  - Computer networks: A tutorial 
SN  - 0-8186-0568-5
AV  - TK5105.5 C645 1984
PY  - 1984///
CY  - Silver spring, maryland, New York
PB  - IEEE Computer Society, Institute of electrical and electronics engineers
KW  - Redes de computadoras
ER  -