Beaudiquez, Marcelle <br/><br/>
Bibliographical services throughout the world, 1975-1979 / 
by Marcelle Beaudiquez. 
 - París :  UNESCO,  1984. 
 - 462 p. 
 - Documentation, libraries and archives : bibliographies and r- .
<br/><br/><label>ISBN: </label>9231019821 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 01 (100) =20 "1975-79" BEA No.7.