Johnson, Timothy, Guia para Principiantes en Ecolocalizacion / Timothy Johnson ; traducido por Gloria Cifuentes Dowling. - 1 online resource (94 pages) ISBN: 9781507106204 Subjects--Topical Terms: Echolocation (Physiology) Index Terms--Genre/Form: Electronic books. LC Class. No.: QL765 / .J646 2017 Dewey Class. No.: 599.4041825