Penzler, Otto.
Hang gliding : riding the wind /
by Otto Penzler.
- [Mahwah, N.J.] : Troll Associates, c1976.
- 32 p. : col. ill. ; 23 cm.
Text and photographs explore the sport of hang gliding and describes the different gliders used.
75021843 /AC
Hang gliding--Juvenile literature.
Hang gliding.
GV764 / .P46
797.5/5