Mager Robert .F <br/><br/>
Making Instruction Work or Skillbloomers 

 - London  Kogan Page Limited  1990 
 -  23 .5 cm 
<br/><br/><label>ISBN: </label>0 74940 238 5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371. 3