Levelling. A TREATISE on the PRINCIPLES and PRACTICE of LEVELLING ; showing its Application to Purposes of Railway and Civil Engineering, in the Construction of Roads ; with Mr. TELFORD'S Rules for the same. By FREDERICK W. SIMMS, FGS, M. Inst. CE Sixth...
Elementary and Practical Instructions on the Science of Railway Construction - Página 196
por Sir Rowland Macdonald Stephenson - 1869 - 262 páginas
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