The first steps in the science of the earth

Walther, JohannThe first steps in the science of the earth: an introduction to the geology of Public Instruction of the observations and the production / Prof.Johann Walter;RSFSR.- 3rd ed..and ext.ed.prof.DNAnuchina.-Berlin: Gos.Publishing House of the RSFSR, 1922. -214 p.: Silt, Table .. - (Natural Scientific Library)..-On the region .: State.publ.Bibliography.in the text.- Copy .: a Manuscript.litter..I. Anuchin, DN .. II.RSFSR.1.People (collection).electronic copy Source: PBThe storage location of the original: LSU