$89.09During the last decade the techniques of non-linear optim ization have emerged as an important subject for study and research. The increasingly widespread application of optim ization has been stimulated by the availability of digital computers, and the necessity of using them in the investigation of large systems. This book is an introduction to non-linear methods of optimization and is
$14.99A guide to the techniques, gear and skills that the ambitious hillwalker needs to tackle Britain's classic mountaineering challenges competently. Covers the use of the rope to abseil, belay and protect ascents and descents, placement of protection, gear selection, navigation, survival, scrambling and first aid skills.