Bøker av Alexander Porteous

This guide interprets and assists in the use of EN 1995-1-1 structural timber. Showing typical material properties and dimensions; modifiers, and structural responses, it presents concise worked examples.

Fascinating compendium of facts, folklore, superstitions, myths, and anecdotes about trees and the forest. Describes forest customs, temples and sacred groves, mythical forest creatures, famous trees, unusual trees, tree worship, fossil trees, Yule logs, and much more. "If you have a feeling for the mystery and enchantment of the woods, you will want to own this book." -- "Outlook."