TY  - BOOK
AU  - Ross,Ralph Gilbert
TI  - Symbols & civilization: Science, morals, religion art 
T2  - Harbinger book
AV  - CB151 R6
PY  - 1962///
CY  - New York
PB  - Harcourt brace & world
KW  - Ciencia y civilización
N1  - Adapted from part ii of the facrie of society bibliografia: p. 242-43
ER  -