TY  - BOOK
AU  - Coffelt,Kenneth
TI  - Técnicas de la televisión educativa
PY  - 1971///
CY  - México
PB  - Editorial Pax-México
KW  - Television education
KW  - Local
KW  - Television
KW  - Laboratory manuals
N1  - Translation of : Basic design and utilization of instructional television
ER  -