Hamalainen, Arthur Emil, 1908- <br/><br/>
An appraisal of anecdotal records 
Arthur Emil Hamalainen 
 - New York  AMS Press  1943 
 - 87 p. ; tables. 
 - Contributions to education ; no.891. .
<br/><br/> Also published as thesis--Columbia University. 
<br/><br/>Bibliography: p. 84-87. 
<br/><br/><label>ISBN: </label>0404558917 
<br/><br/><label>LCCN: </label>76-0176832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/>Education