TY  - BOOK
AU  - Gordon,George N.
AU  - Falk,Irving A.
TI  - Videocassette technology in American education
SN  - 0877780358
AV  - LB1044.7 .G58
U1  - 371.33/33 
PY  - 1972///]
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  - Video tapes in education
KW  - Local
N1  - Bibliography: p. 153-156
ER  -