TY  - BOOK
AU  - Potts, Richard
TI  - Early Hominid activities at olduvai
SN  - 978-0-202-01176-9
U1  - 967.8 POT 
CY  - Newyork
PB  -  Aldine de gruyter 1988.
KW  - Paleolithic period-Tanzania
ER  -