TY  - GEN
AU  - Minor, Ed
AU  - FRYE, HARVEY R
TI  - Techniques for producing visual instructional media
SN  - 070423997
U1  - 302.23 
PY  - 1970///
CY  - New York
PB  - McGraw-Hill
KW  - COMMUNICATION
KW  - MEDIA
KW  - Social science
ER  -