Hanton, Thomas Gladstone. [from old catalog]
Metalliferous mine surveying, - London, C. Lockwood & son, 1930. - xii, 224 p. illus., diagrs. 23 cm.
31020010
Mine surveying.
TN273 / .H33 1930
Metalliferous mine surveying, - London, C. Lockwood & son, 1930. - xii, 224 p. illus., diagrs. 23 cm.
31020010
Mine surveying.
TN273 / .H33 1930