TY  - BOOK
T1  - Communications and networks
T2  - Place and people
A2  - Forbes, Jean
A2  - Ross, James
A2  - Dunlop, Stewart
LA  - English
PP  - London u.a.
PB  - Heinemann
YR  - 1978
ED  - 1. publ.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei564440728
SN  - 0435346946
KW  - Schulbuch
ER  -