Yearbook on Coal Mine Mechanization American Mining Congress Published: 1928 Total Pages: 290 Get eBook
The Fire-resistive Properties of Various Building Materials Richard Lewis Humphrey Published: 1909 Total Pages: 680 Get eBook
Bibliography of North American Geology for 1910 with Subject Index John Milton Nickles Published: 1911 Total Pages: 298 Get eBook
Spirit Leveling in South Carolina, 1896-1938 John George Staack Published: 1940 Total Pages: 1480 Get eBook
An Analysis of Strip Mining Methods and Equipment Selection Robert Stefanko Published: 1973 Total Pages: 156 Get eBook
