PakCat catalogue record PR-SOF-1848-Smart Billing System By NC Easha Abid NC Faran Ali Jafri PC Immad Salman Bibliographic details PublisherNUST COLLEGE OF EME Publication placeISLAMABAD Publication year2019 Material typeSerial Additional authorsSUPERVISOR DR. SHOAB AHMED KHAN DR. WASI HAIDER BUTT SubjectsDE-COMP-37