ISBN 178987050X books & textbook
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
Calkins, Hartley Amasa Yule, Y B
Pantianos Classics /1935-01-01 Paperback / 48 Pages
isbn-10: 178987050X / isbn-13: 9781789870503
