01021nam2-2200325---450-99000988016040332120140709121932.0000988016FED01000988016(Aleph)000988016FED0100098801620140709d1970----km-y0itay50------baengCSa-------101yy<<20.: >>General Proceedingsedited by Arnost DudekPragueAcademia1970227 p., [8] c. di tav.ill.24 cmIn testa al front.: International Geological Congress0010009878242001Report of the twenty-third sessionCzechoslovakia 196820GeologiaCongressiDudek,ArnostInternational Geological Congress23.<1968 ;Praga>523399ITUNINARICAUNIMARCBK990009880160403321Z 8/43s.i.DINGEDINGEGeneral Proceedings827059UNINA