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040    DLC|cDI|dUZ.CGEOL 
080    (051)502 
080    (051)502 
210 0  Proc. Acad. Nat. Sci. Philadelphia 
222  0 Proceedings of the Academy of Natural Sciences of 
       Philadelphia 
245 00 Proceedings of the Academy of Natural Sciences of 
       Philadelphia 
260    [Philadelphia :|bAcademy of Natural Sciences of 
       Philadelphia],|c1841- 
300    v :|bil., lám. (alguna col.) retr., mapas, diagr. ;|c23-25
       cm 
310    Anual 
362 0  Vol. 1 (1841)- 
500    "Publications of the Academy of Natural Sciences of 
       Philadelphia": v. 53, 1901, p. 788-794 
515    Vol. 1857-1900 sin numeración 
515    1st ser. 1841/43-1856 (8 v.); 2nd ser. 1857-70 (14 v.); 
       3rd ser. 1871-<1922 (52 v.)> 
555 8  Indice: vols. 1841-1910 incluido en: "An index to the 
       scientific contents of the Journal and Proceedings of the 
       Academy of Natural Sciences of Philadelphia ... 1913" 
650 04 Ciencias naturales|vPublicaciones periódicas 
650 04 Ciencias naturales|zEstados Unidos|vPublicaciones 
       periódicas 
710 2  Academy of Natural Sciences of Philadelphia,|eed. 
856 42 |uhttp://www.bioone.org/loi/ansp|zAcceso a sumarios y 
       resúmenes desde v.151 (2001)   
907 00 s|ca|ds|fae|g010906|h1|i960321