TY  - BOOK
AU  - Douglas,Mary
TI  - Natural symbols : exploration in cosmology with a new introduction
SN  - 0415138264
U1  - 302.22 
PY  - 1996///
CY  - London
PB  - Routledge
KW  - Cosmology
N1  - Includes index; Bibliography: p.171-176
ER  -