58.-
Drawing on the author's own experience as an expert mountaineer, instructor and consultant, this practical guide shows how adventurous outdoor activities can be provided to acceptable standards of safety.

- : Bob Barton
- : Sage Publications Inc
- : 9781412920780
- : Engels
- : Paperback
- : 200
- : november 2006
- : 364
- : 240 x 169 x 12 mm.
- : Onderwijs
