00703nam0-2200265---450-99001008974040332120160713103949.0001008974FED01001008974(Aleph)001008974FED0100100897420160713d1960----km-y0itay50------baengUSa-------001yyPaleogeologic mapsby A. I. LevorsenSan Francisco ; LondonW. H. Freeman & Company1960VIII, 174 p.ill.25 cmLevorsen,A.I.ITUNINARICAUNIMARCBK990010089740403321NA 8/248774DINGEDINGEUNINA