TY  - BOOK
T1  - Early man in America readings from Scientific American, with an introduction
LA  - English
PP  - San Francisco
PB  - W. H. Freeman
YR  - 1973
UL  - https://tuklas.up.edu.ph/Record/UP-99796217610488605
OP  - 93
CN  - E 61 E27 1973
SN  - 987654321 (pbk.)
KW  - Paleo-Indians.
KW  - Indians : Origin.
KW  - America : Antiquities.
ER  -