Crescioni de Neggers, Gladys. <br/><br/>
ABC de la ortografía moderna 
Gladys Crescioni. 
 - 3ra. ed. 
 - Madrid  Playor  c1988. 
 - p. 
 - ABC de la ortografía moderna  9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Orthography and spelling--Problems, exercises, etc.