TY  - BOOK
AU  - Kuehn, Richard A.
TI  - Cost-effective telecommunications
SN  - 0814453546
U1  - 384 
PY  - 1975///
CY  - New York
PB  - AMACOM
KW  - Telecommunication - Costs
KW  - Cost effectiveness
KW  - Telephone in business
ER  -