An introduction to regional surveying /
Fagg, C. C.
An introduction to regional surveying / by C.C. Fagg and G.H. Hutchings. - Cambridge : University Press, 1930. - XI, 150 p. ; 22 cm.
An introduction to regional surveying / by C.C. Fagg and G.H. Hutchings. - Cambridge : University Press, 1930. - XI, 150 p. ; 22 cm.
