Clay pipe engineering manual : 

 - Crystal Lake,  National Clay Pipe Institute,  [1978] 
 - 148 p. :  ill. ;  25 cm. 
<br/><br/> Published in 1953 by the body under an earlier name: Clay Products Association. 
<br/><br/>H.B 
<br/><br/><label>LCCN: </label>75302466  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pipe, Clay--Handbooks, manuals, etc.<br/>Drainage--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>TP839  / .C48 1974 
<br/><br/><label>Dewey Class. No.: </label>363.7284 CLA