Diges Ilmiah Centre of Air-Conditioning and Refrigeration Vol.2 No.1, Mei 2014

Diges Ilmiah Centre of Air-Conditioning and Refrigeration Vol.2 No.1, Mei 2014 - Ipoh,Perak Polytechnic Ungku Omar - 46 ill 26cm

22895388


Air-conditioning
Refrigeration--refrigeration machinery