TY  - BOOK
AU  - Marshack,Alexander
TI  - The roots of civilization: the cognitive beginnings of man's first art, symbol, and notation 
SN  - 0297994492
PY  - 1972///
CY  - London
PB  - Weidenfeld and Nicolson
KW  - Paleolithic period
KW  - Art, Prehistoric
N1  - Includes bibliographical references
ER  -