Mathematics in modern life / 
The national council of teachers of mathematics 
 - 1a ed. 
 - New York:  Teachers College, Columbia University,  1995. 
 - 195 paginas.:  ilustraciones.;  23 cm. 
 - The sixth yearbook .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas--Estudio y enseñanza
<br/><br/><label>LC Class. No.: </label>QA1  / N38 1995