TY  - BOOK
AU  - Briggs,Leslie J.
AU  - Ackerman,Amy S.
TI  - Instructional design: principles and applications
SN  - 0877780986
AV  - LB1025.2 .I645 1977
U1  - 371.3 
PY  - 1977///
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  - Instructional systems
KW  - Design
KW  - Local
N1  - Includes bibliographical references and indexes
ER  -