Differentiation and guidance :  in the comprehensive school, report on the Sigtuna course organized by the Swedish Government under the auspices of the council of Europe, August, 1958 / 
edited by Torsten Husen with assistance of Sten Henrysson 
 - Stockholm :  Almqvist & Wiksell,  1958 
 - 195 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Secondary
<br/><br/><label>Dewey Class. No.: </label>373.485