TY  - BOOK
AU  - Ashley,Ruth
AU  - Fernandez,Judi N.
TI  - Online communications software
SN  - 0070024634
PY  - 1989///
CY  - New York
PB  - McGraw hill Pub. Co.
KW  - Data transmission systems
KW  - In-line data processing
KW  - On-line data processing
ER  -