Roberts, Eugene <br/><br/>
A programmed sequence on exponential notation 

 - San Francisco, Estados Unidos   W. H. Freeman  1962 
 - 31p.     23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>QUIMICA - ENSEÑANZA
<br/><br/><label>Dewey Class. No.: </label>540.7/R541p