ISBN 7810965298 books & textbook
Vocal grading tutorial ( 5 ) National Teachers Colleges textbook series(Chinese Edition)
LONG QIANG , DING XIAO HONG , WANG FANG HENG
Central Conservatory of Music Publishing /2013-05-01 Paperback
isbn-10: 7810965298 / isbn-13: 9787810965293
