Given, Ivan A.
Mechanical Loading Of Coal Underground / by Ivan A. Given - 1st ed. - New York : McGraw-Hill Book Company, Inc., 1943 - viii, 397 pages .: table, illustrations .; 23 cm
Includes indexs (p.: 393 - 397 )
Coal mines and mining.
Conveying machinery.
622.6 / GIV 1943
Mechanical Loading Of Coal Underground / by Ivan A. Given - 1st ed. - New York : McGraw-Hill Book Company, Inc., 1943 - viii, 397 pages .: table, illustrations .; 23 cm
Includes indexs (p.: 393 - 397 )
Coal mines and mining.
Conveying machinery.
622.6 / GIV 1943