Dutton, Wilbur H. <br/><br/>
Arithmetic for teachers 
Wilbur H. Dutton, Colin C. Petrie, jt. auth., L.J. Adams, jt. auth. 
 - 2nd ed. 
 - New Jersey  Prentice-Hall, inc.  c1961, 1970 
 - xiii, 315p.:  figs. ;  24cm 
<br/><br/> References at the end of chapters, index at the end 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--study and teaching
<br/><br/><label>Dewey Class. No.: </label>513.7/D981a