Bernstein, Allen L. <br/><br/>
Trouble shooting mathematics skills  / 
Allen L. Bernstein; David W. Wells 
 - Estados Unidos    "Holt, Rinehart and Winston",   1963 
 - 358p. 
<br/><br/> Incluye indice 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matematicas
<br/><br/><label>LC Class. No.: </label>QA135.5  / .B37 1963