Basulto, Hilda. <br/><br/>
Ortografía actualizada 
Hilda Basulto. 
 - Buenos Aires  McGraw-Hill  c1984. 
 - 199 p. 
<br/><br/><label>ISBN: </label>9684515715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Orthography and spelling.