TY - BOOK T1 - Report on the Echinoidea Collected by the United States Fisheries Steamer Albatros During the Philippine Expedition, 1907-1910, etc. T2 - Smithsonian Institution. United States National Museam. Bulletin A1 - Mortensen, Theodor PP - Washington PB - Government Printing Office YR - 1948 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.166118 ER -