Duncan, Ernest R. <br/><br/>
Modern School Mathematics   Structure and Use 

 - Revised ed.; 
 - Boston:  Houghton Mifflin Company,  1972. 
 - 364p.;  Col.Ill.  24cm 
<br/><br/><label>ISBN: </label>0395109892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combined Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.73  / DUN