TY  - BOOK
AU  - BILAL, MUHAMMAD (171054); BILAL, M. MOHSIN (171022)
TI  - MANAGING LIFE INTERNET SERVICE QUALITY OF PTCL
U1  - 658 BIL-BSAF 
PY  - 2017///
CY  - ISLAMABAD
PB  -  Air University School of Management (AUSOM) Air University Main Campus
ER  -