TY  - BOOK
AU  - Hamza Aslam, Bilal Tariq, Waqar Ali
ED  - Muhammad Shakeel 
TI  - Xchange NET (An Online Barter System)
U1  - 005 
PY  - 2023///
CY  - Gujranwala 
PB  - GIFT University 
ER  -