TY  - BOOK
AU  - Syed, Sajjad Haider.
AU  - Rajput, Abdul Qadeer Khan.
TI  - Study of navigational aids used in air traffic control system
PY  - 1988///
CY  - MUET, Jamshoro
PB  - Electronics Engineering, IICT
KW  - Electronics Engineering
N1  - Including Reference
ER  -