TY  - BOOK
AU  - Sohail Aijaz Mughal 
AU  - Roll No. 03BS(CS)44
AU  - Supervisor - Engr. Niaz Ahmed Khaskheli 
AU  - Muhammad Arif (Roll No. 03BS(CS)30)
AU  - Rizwan Rajper (Roll No. 03BS(CS)08)
AU  - Haji Muhammad (Roll No. 03BS(CS)15)
AU  - Javed Brohi (Roll No. 03BS(CS)10)
TI  - Computerized Switching System. 
U1  - R/5BS(CS)03 
PY  - 2007///
CY  - Nawabshah
PB  - QUEST
ER  -