Dalzell, J. Ralph  1900-1970. <br/><br/>
Masonry simplified:  tools, materials, practice, bricklaying, concrete block and cement masonry / 
J. Ralph Dalzell and Gilbert Townsend 
 - 3d ed. 
 - Chicago:  American Technical Society,  c1973. 
 - 408 p.:  ill.;  24 cm. 
<br/><br/> Includes index 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>LCCN: </label>72093804  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Masonry
<br/><br/><label>LC Class. No.: </label>TH5311  / .D332 
<br/><br/><label>Dewey Class. No.: </label>693.1/DAM