01047nam2-2200325---450-99000987826040332120140707092833.0000987826FED01000987826(Aleph)000987826FED0100098782620140707d1968----km-y0itay50------baengfregerCSa-------101yy<<1.: >>Upper mantle(geological processes)proceedings of section 1edited by Karel BenesPragueAcademia1968260 p.ill24 cmIn testa al front.: International Geological Congress0010009878242001Report of the twenty-third sessionCzechoslovakia 196801GeologiaCongressiBenes,KarelInternational Geological Congress23.<1968 ;Praga>523399ITUNINARICAUNIMARCBK990009878260403321Z 8/28s.i.DINGEDINGEUpper mantle826951UNINA