TY - GEN TY - GEN T1 - Field Museum of Natural History : handbook : general information concerning the museum, its history, building, exhibits, expeditions, endowments and activities LA - eng PP - Chicago, U.S.A. PB - Field Museum of Natural History YR - 1935 ED - Fifth edition UL - https://kansalliskirjasto.finna.fi/Record/vaari.2074296 ER -