Brown, J. David <br/><br/>
Basic mathematical concepts 
J. David Brown; Frank J. Palas 
 - Lexington, Massachusetts  D.C. Health and co.  c1970 
 - ix, 405p.:  figs., tables ;  23cm 
<br/><br/> Appendix, bibliography and index at the end 
<br/><br/><label>LCCN: </label>20493 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.1/B878b