20 元券9780197639511预订HandbookDiction¥3070去看看中国国际图书专营店发布了【预订】A Handbook of Diction for Singers 978019763951115 元券9780197639511HandbookItalianSingers¥3320去看看澜瑞图书专营店发布了【4周达】A Handbook of Diction for Singers: Italian, German, French [9780197639511]