The windsurfer's ramp manual
Subtitle: how to build, anchor & launch your own jump ramp
By: Ken Hill and Mike Hemperly.
Contributors: Hemperly, Mike.
Edition: 1st ed.
Publisher: Ampramp Pub.
Published: 1994
Place of publication: Makawao, Hawaii (P.O. Box 1841, Makawao 96768)
Language: eng
Number of pages: 24
Subjects: Windsurfing.; Boat ramps -- Design and construction.