TY  - BOOK
AU  - Sinha, P.K.
TI  - Computer Fundamentals 
U1  - 004SIN 
PY  - 1990///
CY  - India
PB  - BPB Publications
UR  - http://books.google.com.pk/books?id=zyOYs2EqZDgC&pg=PR25&lpg=PR25&dq=COMPUTER+FUNDAMENTALS+BY+SINHA&source=bl&ots=Uoo10PTXgA&sig=tKWDAAjEaeM_k_5MI7xoSeh6rhg&hl=en&sa=X&ei=7MfMU4esH6e8ygPa94GwAw&ved=0CF0Q6AEwDQ#v=onepage&q=COMPUTER%20FUNDAMENTALS%20BY%20SINHA&f=false
ER  -