Dalzell, J. Ralph <br/><br/>
Masonry simplified / 
J. Ralph Dalzell, Gilbert Townsend 
 - 3rd. ed. 
 - Chicago  American Technical Society  1973 
 - 408p.  ill.  24cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0826906273  RM88.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Masonry