Crovetti, Giacomo. <br/><br/>
Educación logico-matemática 2 
Giacomo Crovetti. 
 - Madrid  Editorial Cincel, S.A.  1984. 
 - 140 p.  ill. 
 - Guias para el educador  no. 4 .
<br/><br/> Translation of : Educazione logico-matematica. 
<br/><br/>Bibliography : p. 139-140. 
<br/><br/><label>LCCN: </label>val00000701  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Foundations--Study and teaching.<br/>Logic, Symbolic and mathematical--Study and teaching.
<br/><br/><label>LC Class. No.: </label>QA248  / .C76