International yearbook of education and training technology  1992/93  
Association for Educational and Training Technology ; ed. by Chris W. Osborne 
 - London   Kogan Press  c1992. 
 - 380p.   24 cm. 
<br/><br/><label>ISBN: </label>0893973777. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Educational technology--Catalogs<br/>Programmed instruction--Catalogs<br/>Programmed instruction--Directories
<br/><br/><label>LC Class. No.: </label>RNF LB 1028.7 I5 1992