TY  - BOOK
AU  - Mead, Margaret (Ed.)
TI  - Cultural patterns and technical change: a manual
U1  - 301.243 21st
PY  - 1955///
CY  - New York
PB  - Mentor Book
KW  - Technological innovations; Technology-Study and teaching; Culture
N1  - Manual prepared by the world federation for mental health
ER  -