TY  - BOOK
TI  - Basics of OS,UNIX and shell programming
SN  - 97800716813
U1  - 005.43/INS 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Computer operating systems
KW  - UNIX operating system
N1  - Includes index
ER  -