TY  - BOOK
AU  - Gordon, George N
AU  - Falk, Irving A. 
TI  - Videocassette technology in American educational
SN  - 0877780358
U1  - 371.2358 G663v 
PY  - 1972///
CY  - New Jersey
PB  - Educational technology publications englewood cliffs
KW  - Video tapes in education
KW  - Education -- Video tapes
ER  -