Teaching and learning mathematics in the 1990s / 
Thomas j. cooney, 1990 yarbook d., Christian r. hirsch, gneral yearbook ed. 
 - 248 páginas 
 - Yearbook, issn 0077-4103 ;  1990 .
<br/><br/><label>ISBN: </label>0873532856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas--Estudio y enseñanza
<br/><br/><label>LC Class. No.: </label>QA12  / T44