Ulrich's international periodicals directory :  1993-94 : including irregular serials & annuals : Vol. 2 : Subjects E-L.  

 - 32nd ed. 
 -  Bowker,  1993. 
 - Ixii, pp. 1757-3389. 
 - A Bowker serials bibliography .
<br/><br/>Ulrich's plus Ulrich's on disc Ulrichsweb.com <<A>> Bowker serials bibliography / Supplement to Ulrich's international periodicals directory and Irregular serials and annuals Ulrich's quarterly <<The>> Bowker international serials database update Ulrich's update 
<br/><br/><label>ISBN: </label>0835233685 
<br/><br/><label>ISSN: </label>0000-0175 
<br/><br/><label>Subjects--Index Terms: </label>პერიოდიკა ულრიჰის საერთაშორისო პრიოდილის საძიებელი 
<br/><br/><label>Universal Decimal Class. No.: </label>050(058)