Sumsan, Prof Sohail and Dr. Ibraheem Hanif (Advisors) Recover of WFC - 1G RIG for the Provision of Fuel and Oil Pressures of WP -13 Engine Installed on the F7-PG Aircraft 79 'A' EC - Islamabad NUST 2015 - xiii,77p. Dewey Class. No.: PR 2557