00948nas a22003014a 4500001000800000003001100008005001700019008004100036040002600077041000800103044000800111245002900119260010400148300002300252310001400275362003600289650002000325710006600345866002700411866001700438866002700455866002700482866002700509866004500536866002600581866002400607866001500631GMR-266AR-SsjUBGM20251028230842.0251021k19481971xxubr g       000 0 eng d  bspacAR-SsjUBGMeaacr  aeng  axxu00aJournal of Paleontology.  aMenasha :bSociety of Economic Paleontologists and Mineralogists :bPaleontological Society,c1948-  av. :bil. ;c24 cm  aBimestral1 aEn biblioteca años 1948-1971. 4aPaleontología2 aSociety of Economic Paleontologists and Mineralogistseeditor 0a1948-49 22-23(c/v 1-6) 0a1950 24(2-6) 0a1951-53 25-27(c/v 1-6) 0a1959-62 33-36(c/v 1-6) 0a1965-67 39-41(c/v 1-6) 0a1968 42(1-2,3 p1/2 supl,3,5 p1/2 supl,6) 0a1969 43(1-4,supl 5,6) 0a1970 44(1 supl,2-6) 0a1971 45(1)