Connan J C <br/><br/>
Electrical estimating 

 - londan  Chamberlain USA        1925 
 - 214p  cm. 
<br/><br/><label>Standard No.: </label>275,188 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHYSICS
<br/><br/><label>Dewey Class. No.: </label>C, F5