PKK Library Search for 'au:"Tomb,T F"'

COLLECTION OF AIRBORNE COAL DUST BY STEAM.

By Cheng,L,Emmerling,J E. U.S. Bureau Of Mines, Washington, D.C. 1974 . 13 , Bounds With Usbm Ri 7801-7818, 7820 Lack No. 7814

By Tomb,T F,Treaftis,H N. U. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] 1973 . 29 , Bound With Usbm Ri-7771,7773-7790 Lack No. 7775.

By Tomb,T F,Martonik,J F. U. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] 1973 . 15 , Bound With Usbm Ri-7771-87, 7789-90 Lack No. 7775.