TY  - BOOK
AU  - Eldridge, Frank R.
TI  - Wind machines
SN  - 0442261349
U1  - 621.45 21st ed.
PY  - 1980///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Machinery
KW  - Windmills
N1  - 195-214  includes index
ER  -