TY  - BOOK
AU  - CLARK, GRAHAME
TI  - Space Time and Man
U1  - 930.1 
PY  - 1992///
CY  - New Delhi
PB  - CAMBRIDGE UNIVERSITY PRESS
KW  -  SOCIAL EVOLUTION
KW  -  SPACE AND TIME
KW  -  CIVILIZATION, ANCIENT
KW  - PREHISTORIC PEOPLES
ER  -