TY  - BOOK
AU  - Trow,William Clark
AU  - Haddan,Eugene E
TI  - Psychological foundations of educational technology
SN  - 0877780862
PY  - 1976///
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  -  Educational psychology
KW  -  Educational technology
N1  - Bibliography: p. 375-386
ER  -