TY  - BOOK
AU  - Ivens, Kathy Carlberg, Conrad 
TI  - Excel 2002: the compete reference 
SN  - 0-07-044707-1 
U1  - 004.43 IVE  
PY  - 2001///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - Operating systems
ER  -