cam a22 2 4500 172332397 CHVBK 20140917190603.0 790620s1911 xxu 00 eng|d gs 11000453 (OCoLC)5086920 (NEBIS)006250166 (OCoLC)5086920 IAD SzZuIDS NEBIS ZBZ QE75 .B9 no. 475 Gilpin Joseph Elliott The diffusion of crude petroleum through fuller's earth with notes on its geologic significance by J. Elliott Gilpin and Oscar E. Bransky Washington Govt. Print. Off. 1911 50 p. Ill. U.S. Geological Survey bulletin 475 475 (NEBIS)000503993 570539331 Petroleum engineering Fuller's earth u Erdöl / Einzelne Gebiete und Orte / Amerika / Nordamerika / USA idszbz Z9 Bransky Oscar Ellis MedeaZBZ ZS-Signatur idszbz ZR NEBIS 100 1- Gilpin Joseph Elliott NEBIS 490 -- U.S. Geological Survey bulletin 475 475 (NEBIS)000503993 570539331 NEBIS 700 1- Bransky Oscar Ellis BK020000 XK020000 XK020000 NEBIS Z01 Z01 04M ZS 452: ha