TY  - BOOK
AU  - FOROUZAN, BEHROUZ A, GILBERG, RICHARD F
TI  - UNIX AND SHELL PROGRAMMING: A TEXTBOOK 
SN  - 9788131503256
U1  - 005.432 FOR 
PY  - 2003///
CY  - SINGAPORE
PB  - CENGAGE LEARNING
ER  -