TY  - BOOK
AU  - Sadia Ashfaq & Waseem Akhter
TI  - Department Control System (DCS) of Pakistan International Airline ( PIA)
U1  - 005.7585072 ASH 
PY  - 1995///
CY  - Karachi
PB  - UIT
KW  - Computer System Engineering
KW  - Bachelor of Engineering (BE)
ER  -