TY  - BOOK
AU  - Laufer, Berthold
A2  - Field Museum of Natural History
PY  - 1928
DA  - 1928//
TI  - prehistory of aviation
T3  - Publication / Field Museum of Natural History
CY  - Chicago
KW  - Aeronautics
KW  - History
KW  - Flying-machines
LA  - English
N1  - by Berthold Laufer
ID  - 137129548
ER  -