TY  - BOOK
AU  - Bach, Maurice J.
TI  - The Design of the unix operating system
SN  - 00876925166
U1  - 005.43 
PY  - 1989///
CY  - Delhi
PB  - Prentice-Hall of India
KW  - UNIX (Computer file)
KW  -  Operating systems (Computer file)
ER  -