00496nam a2200181 4500 21893 20230411085556.0 060907n1997 dr spa 1556523084 funglode22056 EN TJ 823 W842w 1997 Woelfle, Gretchen The wind at work : an activity guide to windmills / Gretchen Woelfle Chicago : Chicago Review Press, 1997 144 p. lcc bk 104017 104017 0 0 lcc 0 0 CT BJB BJB HU 2019-01-21 0 TJ 823 W842w 1997 00000021912 2019-01-21 00:00:00 1 2019-01-21 bk