TY  - BOOK
AU  - 
TI  - Telephone techniques and technology
SN  - 0538605286 (pbk.)
AV  - HF5541.T4 W45 1994
U1  - 651.73 22
PY  - 1994///
CY  - Cincinnati, Ohio
PB  - South-Western Publishing Co.
KW  - Telephone in business
N1  - Includes index
ER  -