Instructional developement paradigms / 
Charles R. Dills, Alexander J. Romiszowski, editors. 
 - Englewood Cliffs, N.J. :  Educational Technology Publications,  1997. 
 - 882 p. :  ill. ;  26 cm. 
<br/><br/>includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0877782946  RM648.45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design.<br/>Educational technology.