na INLIS000000000024573 Ind 0010-1218006411 A brief explanatory note to the distribution map of coal deposits, industrial minerals and rocks of Indomnesia SIGIT, Soetarjo By Soetarjo Sigit Bandung Direktorat Geologi 1964 12 p. : ill. ; 24 cm. 12 p. : ill. ; 24 cm. 552(910)SIGb 552(910) COAL ROCK MINERAL RESOURCES GEOGRAPHICAL DISTRIBUTION MAPPNG INDONESIA 2368/66