Butler, Robert Brown <br/><br/>
Architectural and engineering calculations manual / 
Robert Brown Butler 
 - New York :  McGraw-Hill,  1984 
 - xiii, 464 p. :  ill. ;  15 cm. 
<br/><br/>Includes index Bibliography : p. 2-3 
<br/><br/><label>ISBN: </label>0070093636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering mathematics<br/>Structural engineering--Mathematics