TY  - BOOK
AU  - Henshall,John
TI  - Opening up OSI: an illustrated guide 
SN  - 0136360440
PY  - 1992///
CY  - New York : 
PB  - E. Horwood, 
KW  - OSI (Computer network standard)
N1  - Includes bibliographical references (p. [157]) and index
ER  -