TY  - BOOK
AU  - Geetha ,A M
AU  - Vidya.A
TI  - Operating System
SN  - 2029
U1  - 5.133 
PY  - 2015///
PB  - Skyward Publishing, BangaloreBangalore
KW  - Programming Launguages in Specfic
N1  - BCA
ER  -