TY  - BOOK
AU  - Walker, Stuart H. [ed.]
TI  - The techniques of small boat racing 
PY  - 1962///
CY  - London
PB  - Hodder and Stoughton
N1  - "Pt.1. The elements of racing

Pt.2. The techniques in light to moderate air 

Pt.3. The techniques in heavy air planning conditions"
ER  -