TY  - BOOK
AU  - Smith, Patricia L. 
AU  - Ragan, Tillman J.  
TI  - Instructional design
SN  - 9780471393535
U1  - Res 371.3 Sm511 2005 
PY  - 2005///.
CY  - New Jersey
PB  - John Wiley & Sons, Inc.
KW  - Instructional systems -- Design.
N1  - Includes bibliographical references and index.
ER  -