HAMZA LATIF MEHR MUNEEB AHMAD MUHAMMAD SOHAIB IKRAM PR-SOF-1808-OPTIMIZATION OF AN HVAC UNIT THROUGH BETTER AIR FLOW CONTROL MECHANISM - ISLAMABAD NUST COLLEGE OF EME 2019 DE-MECH-37 Subjects--Topical Terms: DE-MECH-37 Dewey Class. No.: 220 PRO