TY  - BOOK
ED  - Instructional Software Research and Devolopment Group (ISRD) Group,
TI  - Basics of OS.: UNIX and Shell programming 
SN  - 0070616817 (pbk) :
U1  - 005.432 
PY  - 2007///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Operating systems (Computers)
KW  - UNIX (Computer file)
KW  - UNIX Shells
N1  - Includes index
ER  -