Dutton, Wilbur H <br/><br/>
Evaluating pupils' understanding of arithmetic / 
by Wilbur H Dutton 
 - Englewood Cliffs, N.J.:  Prentice-Hall,  1964. 
 - iv, 153p :  illus. 
<br/><br/>Bibliography: p. 115-121. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>Dewey Class. No.: </label>372.7  / DUT.E