Information sources in Grey literature 
C.P. Auger.  
 - 2nd ed. 
 - London ;  New York  Bowker-Saur  c1989.  
 - ix, 175 p.  ill.  23 cm. 
<br/><br/> Rev. ed. of: Use of reports literature, 1975.  
<br/><br/>Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>0862918715 (alk. paper) :  ¹30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grey literature.<br/>Technical literature.<br/>Technical reports.
<br/><br/><label>LC Class. No.: </label>T10.7  / .A87 1989