Bolton, T.
Geological maps : their solution and interpretation / T. Bolton. - Cambridge, Eng. : Cambridge University Press, 1989. - xii, 144 p. : ill.
Includes index.
0521361583
93002375
Geology--Maps.
Geological maps : their solution and interpretation / T. Bolton. - Cambridge, Eng. : Cambridge University Press, 1989. - xii, 144 p. : ill.
Includes index.
0521361583
93002375
Geology--Maps.