Coal age library of operating handbooks
Coal Age Mining Informational Services
edited by Nicholas P. Chironis
Coal Age Mining Informational Services, McGraw-Hill c1980 Coal age library of operating handbooks v. 4
Available at 1 libraries
ed. by Nicholas P. Chironis
Coal Age Mining Informational Services c1978 Coal age library of operating handbooks v. 2
Available at 3 libraries
edited by Paul C. Merritt
Coal Age Mining Informational Services c1978 Coal age library of operating handbooks v. 3
Available at 6 libraries
McGraw-Hill 1977 Coal age library of operating handbooks v. 1