Barton, J. J.  1900- <br/><br/>
Estimating for heating and ventilating / 
by J. J. Barton. 
 - 3rd edition. 
 - 296 pages :  illustrations, plans ;  23 cm 
<br/><br/><label>LCCN: </label>71420271  
<br/><br/><label>Nat. Bib. No.: </label>B68-24169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heating--Estimates<br/>Ventilation--Estimates
<br/><br/><label>LC Class. No.: </label>TH7335  / .B37 1972