Goodman Nelson <br/><br/>
Problems and projects 

 - Indianapolis  Bobbs Merrill Co.       1972 
 - xii,463p.  cm. 
<br/><br/><label>Standard No.: </label>68,516 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3xNG0, L2