Owen, Roy E. <br/><br/>
Roofs / 
Roy E. Owen.  
 - London :   Macmillan,   1972. 
 - xi, 104 pages :   illustrations ;   22 cm. 
 - Essence books on building .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0333129938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofs.
<br/><br/><label>Subjects--Index Terms: </label>Roofs