00485nam a22001577a 4500 0 0 0 0 LCC LCC 2015-07-01 Purchased : Pak Book Corporation 2 783 RAD 24156 2019-04-17 00:00:00 2018-07-14 BK 13704 13704 1597561630 (pbk) 9781597561631 (pbk) 783 RAD Radionoff, Sharon L. The vocal instrument San Diego Plural Publishing 2008 xiv, 219 p. : ill. ; 23 cm. Includes index Voice disorders Vocal pedagogy Music education Singing Instrument Diagnosis Tools SLP RCRS BK