TY  - GEN
AU  - Bateson, Gregory.
TI  - Steps to an ecology of mind ; : : collected essays in anthropology, psychiatry evolution, and epistemology. / 
PY  - 1972///
CY  - london
PB  - Intertext Books
KW  - ANTROPOLOGIA
KW  - EVOLUCION
KW  - PSIQUIATRIA
KW  - TEORIA DEL CONOCIMIENTO
ER  -