TY  - BOOK
AU  - Purser,Michael
TI  - Data communications for programmers
SN  - 0201129183 (pbk.) :
AV  - TK5105 .P87 1986
U1  - 005.71�19 
PY  - 1986///
CY  - Wokingham
PB  - Addison-Wesley
KW  - Data transmission systems
KW  - Computer programming
ER  -