Rodrigues, Helena2014-10-172014-10-172007-12-07978-972-772-764-3http://www.musicateatral.com/publicfiles/Resources/EstudoCritico_A.Jersild_S.Bienstock.pdfhttp://hdl.handle.net/10362/13293porEstudo crÃtico sobre o artigo The influence of training on the vocal ability of three year old children de A. Jersild & S. Bienstockbook part