TY  - BOOK
AU  - Chalmers, Jim
TI  - Pocket telecommunications : the essentials of telecommunications explained from A to Z
SN  - 0241135397
U1  - 384.03 
PY  - 1995///
CY  - London: 
PB  - Penguin Books Ltd.
KW  - business charges
KW  - Europe cellular markets
KW  - public network oprators
KW  - telecommunication dictionaries
KW  - telecoms equipment manufacturers
ER  -