TY  - SER
AU  - Hutchins, Edwin.
TI  - Plans and situated actions : : The problem of human- machine communication
T2  - American Anthropologist ; 
PY  - 1988///
CY  - Washington, DC : 
PB  - American Anthropological Association, 
N1  - Articulo dentro de book reviews; comments on: linguistic anthropology
ER  -