text Leiden Aapnz 1848 Ind xviii, 300 p. : ill. ; 33 cm. xviii, 300 p. : ill. ; 33 cm. GOEPPERT, H.R. MINERAL RESOURCES COAL 551.574.1 551.574.1GOEa INLIS000000000025794 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)