Mundo :   Historia : BUP 1 /  
Pilar Flores Guerrero ... [et.al.] 
 - Madrid :   SM,   D.L. 1997 
 - 350 p. :   il. 
<br/><br/><br/>Espaņa 
<br/><br/><label>ISBN: </label>8434825929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historia
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Secundaria