Kreh, R.T. <br/><br/>
Masonry skills / 
R.T. Kreh, Sr. 
 - Albany, N.Y. :   Delmar Publishers,   c1976. 
 - vii, 325 p. :   ill. ;   26 cm. 
<br/><br/><label>ISBN: </label>0827310900 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Masonry.
<br/><br/><label>Dewey Class. No.: </label>693 KRE