SELECTED DESIGN AND CONSTRUCTION ASPECTS OF THE SELBY COALFIELD PROJEC -T von FORREST, W, DROBIC, KN, LARMOUR, ASF, BORNEMANN, E, HAMMOND, TG, VALLIS, JWM, POTTER, UA, EVANS, A, HALFIN, AJ, CAMPBELL, IM, PICKFORD, JAC, WILLS, AJ, TATTERSILL, HAG, CRAIG, RN

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