Ruther, Jerry <br/><br/>
Hvac troubleshooting and duct sizing basics for beginners / 
Jerry Ruther 
 - viii, 237 pages :  colour illustrations ;  23 cm 
<br/><br/><label>ISBN: </label>9788395262165 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Heating --Equipment and supplies --Design and construction<br/> Ventilation--Equipment and supplies
<br/><br/><label>Dewey Class. No.: </label>697  / RUT 2023