00325    a2200109   450000100060000008200110000610000410001724500900005826000250014830000160017350000260018987921  aPR 253  aSheharyar Muhammad; Ahmad Aizaz Prof  aDesign and fabrication of regenerative heat exchanger to obtain distilled waternG-66  aRisalpurbNUSTc2009  axiv, 115 p.  aBE project reports AE