?url_ver=Z39.88-2004&rft_id=10.2495%2FHT140011&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Al-Kayiem&rft.au=Al-Kayiem%2C+H.H.&rft.aufirst=H.H.&rft.title=Ribbed+double+pipe+heat+exchanger%3A+Experimental+analysis&rft.isbn=9781845647940&rft.issn=17433533&rft.date=2014&rft.genre=proceeding