O'Shea, Farrel An introduction to windsurfing : A step-by-step guide to sailboard techniques / Farrel O'Shea. - London : Apple Press Ltd, [1987] - 112 pages : illustrations ; 30 cm Includes index. ISBN: 1850761019 Subjects--Personal Names: Windsurfing. Subjects--Topical Terms: Windsurfing.