Ehman, Lee <br/><br/>
Toward effective instruction in secondary social studies / 
Lee Ehman, Howard Mehlinger 
 -  xiv, 455 pages 
<br/><br/><label>ISBN: </label>0395176255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social studies--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>373.300