Cowgill, George L.2024-05-102024-06-302024-05-102024-06-301966https://hdl.handle.net/11285/6696931 fojaspaopenAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0Cajón 6606TextoTIFF, PDFInvitationMesaRedondaDatosCampus NorteC6606-8721 x 27 cm