TY  - BOOK
AU  - JOYCE Jerry.
AU  -  MOON Marianne.
TI  - 2007 microsoft system plain and simple
SN  - 9788120331884
U1  - X:(D6,9(B), P7 
PY  - 2007///
CY  -  New Delhi 
PB  - PHI Learning        
ER  -