TY  - BOOK
AU  - UNITED NATION INDUSTRIAL DEVELOPMENT ORGANIZATION.
ED  - UNITED NATION INDUSTRIAL DEVELOPMENT ORGANIZATION.
TI  - Audio-visual techniques for industry
T2  - Its, Development And Esavsfer Of Technology Series. 6
U1  - X9:(T:31), L8/UN 
PY  - 1978///
CY  - New York
PB  - United Nations USA       
KW  - Industrial Eoconmy
ER  -