Current practices of successful Hong Kong middle school choral directors in working with voice-changing boys

Lam, Hoi YanHoi YanLam31/12/201531/12/2015201520152015http://library-opac.usj.edu.mo/cgi-bin/koha/opac-detail.pl?biblionumber=172552&query_desc=an%3A77263https://dspace.usj.edu.mo/handle/123456789/4788enUniversity of Saint JosephThesis and Dissertations Master of Choral Conducting (MCC)Current practices of successful Hong Kong middle school choral directors in working with voice-changing boystext::thesis::master thesis