Montgomery M. Atwater & Sverre Engen.
Ski with Sverre: deep snow and packed slope ski technique.
R596478. Ski with Sverre: deep snow and packed slope ski technique. By Montgomery M. Atwater & Sverre Engen. © 26Dec47; A23017. Sverre Engen & Montgomery M. Atwater (A); 28Jan75; R596478.
Sverre Engen & Montgomery M. Atwater|A