TY  - BOOK
AU  - Dhamdhere , D M.
TI  - Syatem programming and operating systems
SN  - 0074635794 
U1  - 005.42 
PY  - 1994///
CY  - New Delhi
PB  - Tata Mcgraw Hill
KW  - Computer programmingprograms data
ER  -