Khan, Muhammad Haris. <br/><br/>
Techno-economic impacts of air gaps on insulated duct / 
Muhammad Haris Khan. 
 - MUET, Jamshoro :  Mechanical Engineering,  2019. 
 - xv, 49p. :  ill. ; 30 cm. 
<br/><br/>Includes references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy System Engineering.
<br/><br/><label>Dewey Class. No.: </label> / KHA