Bowker, R. R., complier. <br/><br/>
ULRICH's international periodicals directory 1991-1992, including irregular serials & annuals, vol. 1: subjects A-G  [Books]. 
complied by R. R. Bowker. 
 - 30th ed. 
 - New Jersey  Reed Publishing  1991 
<br/><br/> Notes Registration no. 25041. 
<br/><br/><label>ISBN: </label>0835231275  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Periodicals -- Directories.