Patterson, Stephen <br/><br/>
Modeling random systems 
John R. Cogdell 
 - Upper Saddle River, N.J.  Prentice Hall  c2001. 
 - 321 p.  ill.  22 x 28 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0130259950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofing.<br/>Roofs--Design and construction.