Marks, John L. <br/><br/>
Teaching elementary school mathematics for understanding 
[by] John L. Marks, C. Richard Purdy [and] Lucien B. Kinney. 
 - 3d ed. 
 - New York,  McGraw-Hill  [1970] 
 - McGraw-Hill series in education. Supervision, curriculum, and methods in education .
<br/><br/> First ed. published in 1958 under title: Teaching arithmetic for understanding. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>77095814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Elementary)--Mathematics -- Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA135.5  / .M36 1970 
<br/><br/><label>Dewey Class. No.: </label>372.7