The Field Description of Engineering Soils and Rocks /
West, Graham.
The Field Description of Engineering Soils and Rocks / Graham West. - Philadelphia : Open Univ. Press, 1991. - IX, 129 s. : il. ; 22 cm.
0471932892
55
The Field Description of Engineering Soils and Rocks / Graham West. - Philadelphia : Open Univ. Press, 1991. - IX, 129 s. : il. ; 22 cm.
0471932892
55