TY  - BOOK
TI  - Instructional product development
AV  - LB 1028 .I49 1971 
PY  - 1971///
CY  - New York
PB  - Van Nostrand Reinhold Company, Inc.
N2  - The materials contained in this book are intended for the novice in educational research and development. However, because the boundaries between master and novice in this rapidly growing field are often blurred, some elaboration of what the reader legitimately may and may not expect to derive from the materials is in order
ER  -