TY - BOOK AU - DANISH,KAMRAN,ZAIN AU - SUPERVISOR DR WAHEEL UL HAQ,REHAN A KHAN TI - PR-SOF-1254-DEVELOPMENT OF A RECUPERATING HEAT EXCHANGER FOR ITTEHAD STEEL MILLS U1 - 220 PRO PY - 2013/// CY - ISLAMABAD PB - NUST COLLEGE OF EME KW - DE-MECH-31 ER -