Spring, Joel H. <br/><br/>
The sorting machine :  national educational policy since 1945 / 
Joel Spring. 
 - New York :  McKay,  c1976. 
 - vi, 309 p. ;  21 cm. 
 - Educational policy, planning, and theory .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0679303049 :  $4.95 
<br/><br/><label>LCCN: </label>75053801 //r882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education and state--History--United States--20th century.<br/>Public schools--History--United States--20th century.
<br/><br/><label>LC Class. No.: </label>LC89  / .S664 1976 
<br/><br/><label>Dewey Class. No.: </label>379.73