Orleans, Jacob S.  1899- <br/><br/>
Arithmetic in the rural and village schools of New York State, 
by Jacob S. Orleans, research associate, Educational Measurements Bureau and F. Seymour, supervisor of mathematics. 
 - Albany,  The University of the State of New York Press,  1926. 
 - 37 p.  tables, charts.  23 cm. 
 - University of the State of New York bulletin  no. 865 .
<br/><br/>Bibliography: p. 37. 
<br/><br/><label>LCCN: </label>e  27000036  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA135  / .O74