Unesco handbook for the teaching of social studies / 
edited by Howard D. Mehlinger. 
 - London :  Paris :  Croom Helm ;  Unesco,  1981. 
 - 409 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0709917201 (pbk.) 9231018906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>307  / MEH N81U