TY  - BOOK
AU  - Wetzel,C.Douglas
AU  - Radtke,Paul H.joint author
AU  - Stern,Hervey,W.joint author
TI  - Instructional effectiveness of video media
SN  - 0805816984
PY  - 1994///
CY  - Hillsdale, N.J.
PB  - Lawrence Erlbaum Associates
KW  - Video tapes in education
KW  - Video recording
KW  - Production and direction
N1  - Includes bib. references and index; Open access
ER  -