The Abney Level Handbook: How to Use the Topographic Abney Hand Level / Clinometer Tool – A Guide for the Experienced and Beginners, Complete with Diagrams & Charts (Hardcover) 2 authors - Hardback £22.94 Find out more
The Abney Level Handbook: How to Use the Topographic Abney Hand Level / Clinometer Tool – A Guide for the Experienced and Beginners, Complete with Diagrams & Charts 2 authors - Paperback £8.24 Find out more
