TY  - BOOK
AU  - Hirshfeld, C. F.
AU  - Ulbricht, T. C.
TI  - Gas engines for the farm
U1  - 620 22
PY  - 1913///
CY  - New York
PB  - John Wiley & Sons
KW  - Farm engines
KW  - Internal combustion engines
N1  - Includes bibliographical references & index
ER  -