TY  - BOOK
AU  - Muhammad Asif Khan 
AU  - Roll No. 03CS12
AU  - Supervisor - Mr. Adnan Manzoor Rajper 
AU  - Khurram Raja Shaikh (Roll No. 03-2KCS03)
TI  - Web Services Based Virtual Billing System
U1  - R/2CS03 
PY  - 2007///
CY  - Nawabshah
PB  - QUEST
ER  -