Humphreys, Kenneth K.
Basic mathematics and computer techniques for coal preparation and mining - 1st. ed. - New York Marcel Dekker 1983 - xi, 233 p. ill. 24 cm.
Includes bibliographies
0824718844
Coal mines and mining
622.332 / HUM/1983
Basic mathematics and computer techniques for coal preparation and mining - 1st. ed. - New York Marcel Dekker 1983 - xi, 233 p. ill. 24 cm.
Includes bibliographies
0824718844
Coal mines and mining
622.332 / HUM/1983