TY  - BOOK
AU  - THOMAS (Rebecca) and YATES (Jean)
TI  - User guide to the unix system
SN  - 0070991820
U1  - 001.6424U THOU 
PY  - 1987///
CY  - California.
PB  - Osborne mcGraw-Hill.
KW  - Computer Science
ER  -