Langford Michael <br/><br/>
Visual aids and photography in education:  : a visual aids manual for teachers and learners 

 - London:  Focal press,  1973. 
 -  350p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0240507177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-Visual education
<br/><br/><label>Dewey Class. No.: </label>371.335  / LAV