TY  - BOOK
AU  - Burlingame, Roger,
CN  - T21
CN  - T21
CY  - New York,
CY  - London,
DA  - 1938.
ID  - 226171
KW  - Inventions
KW  - Technology
N1  - "Events and inventions, a reference list": p. 468-476.
PB  - C. Scribner's sons;
PB  - C. Scribner's sons, ltd.,
PP  - New York,
PP  - London,
PY  - 1938.
T1  - March of the iron men,a social history of union through invention,
TI  - March of the iron men,a social history of union through invention,
ER  -