TY  - BOOK
AU  - Deitel,Harvey M.
TI  - An Introduction to Operating Systems
SN  -  0201455625
U1  - 621.38195 
PY  - 1990///
CY  - New York
PB  - Addison wesley
KW  - Applied science
KW  - Operating Systems
KW  - Physics
KW  - পদার্থবিদ্যা
N1  - Including index
ER  -