edited by Thomas Bachmann [et al] <br/><br/>
Ulrich's periodicals directory 2002: Vol 2: Classified list of serials: E-L 

 - 40th ed 
 - R. R. Bowker LLC, New Jersey  c2001 
 - lvi,2522-5007p 
<br/><br/><label>ISBN: </label>0-8352-4416-4 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>General Reference Works
<br/><br/><label>Dewey Class. No.: </label>R 058 U.P.D.