TY  - BOOK
AU  - Loomis Mary E S
TI  - Data communications
U1  - D65,8(B):3, M39 
PY  - 1983///
CY  - Englewood
PB  - Cliffs Prentice Hall       
KW  -  Database
KW  - Computer science
N1  - Appendix A-C, 186-203p
ER  -