The electric heaters handbook, volume 28 / 
[Omega Engineering, Inc.]. 
 - [Leicestershire, England :  Omega Engineering],  c1992. 
 - [various pagings] :  chiefley col. ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric heating--Handbooks, manuals, etc.<br/>Electric heating.