Passbooks for career oportunities : Information specialist I 

 - New York :  National Learning Corporation,  1990 
 - 1 v. (sin pag.) 
 - The Passbook series .
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>083731867X 
<br/><br/><label>Subjects--Index Terms: </label>Documentalistas 
<br/><br/><label>LC Class. No.: </label>Z614.4/P38