TY  - BOOK
AU  - De Terra, Helmut 
AU  - Brodrick, Alan Houghton 
TI  - Man and mammoth in Mexico / 
U1  - 913.7 DET 
PY  - 1957///.
CY  - London : 
PB  - Hutchinson of London, 
KW  - Mexico -- Antiquities
KW  - Human beings -- Origin
KW  - Antiquities
N1  - Includes index.
ER  -