LEADER 00000nam 2200205 a 4500 001 0579507 003 UkHlHU 007 t 008 001503 2 1957 000 eng 040 UkHlHU 050 4 AS 34 M6(134,3) 100 0 Cooper, G. Arthur. 245 00 Loop development of the Pennsylvanianterebratulid cryptacanthia. 260 Washington :|bSmithsonian Institution.,|c1957. 300 18 p. 440 0 Smithsonian Miscellaneous Collections v. 134 ;|vno.03. 710 2 Smithsonian Institution. 947 Report/working paper/grey literature -- Excluded from metadata project SO1, 2018-19
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