TY  - BOOK
AU  - StAmand,Joseph V.
ED  - McGraw-Hill Companies.
TI  - A guide to packet-switched, value-added networks
T2  - The McGraw-Hill Database/Data Communications Series
SN  - 0070544697
PY  - 1986///
CY  - New York
PB  - McGraw-Hill Book Company
N1  - Bibliogr. s. 128-129
ER  -