Winchell, Constance M. <br/><br/>
Guide to reference books  : 

 - 7th ed. 
 - Chicago :   American Library Association,   1956. 
 - v.3, 134 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GUIAS<br/>GUIAS DE FUENTES DE INFORMACION