2018-01-082018-01-082015Larreta, J. (2015). Mein Freund Otto. Magazin, 23, 52-53.1136-677Xhttp://hdl.handle.net/11441/68380application/pdfspaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess