TY  - BOOK
AU  - Atienda Loretta J
TI  - VTR workshop :  Small format video
T2  - Monographs on communication technology and utilization
U1  - D65,45, L7-;1 
PY  - 1977///
CY  - Paris
PB  - United Nations Education Scientific and Culture Organization  
KW  - ENGINEERING
ER  -