TY  - BOOK
AU  - De Chardin,Pierre Teilhard, x
AU  - x
TI  - Activation of energy: x
SN  - 0151032769
U1  - 100/D278a 
PY  - 1971///
CY  - New York
PB  - Harcourt
KW  - Philosophy
N1  - Index
ER  -