Masonry Skills 
Kreh Richard 
 -  Thomson, Delmar learning  2004 
 - 626p. 
<br/><br/><label>ISBN: </label>0-7668-5936-3 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Engineering and Technology
<br/><br/><label>LC Class. No.: </label>TH5313  / .K73 2004