TY  - BOOK
AU  - Llana,Andres
ED  - Computer Technology Research Corp.
TI  - IBM's communications standards
SN  - 0927695561
PY  - 1990///
CY  - Charleston, S.C.
PB  - Computer Technology Research Corp.
KW  - Computer networks
KW  - SNA (Computer network architecture)
ER  -