Sign systems for libraries  solving the wayfinding problem 
compiled and edited by Dorothy Pollet and Peter C. Haskell 
 - New York  Bowker  1979 
 - xii, 271 p.  ill.  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0835211495  USD 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library signs
<br/><br/><label>Dewey Class. No.: </label>025.5