Helen Quach
... that in 1977, symphony conductor Helen Quach was one of two women who led major orchestras anywhere in the world?
... that in 1977, symphony conductor <b id="mwAvo"><a href="./Helen_Quach" id="mwAvs" rel="mw:WikiLink" title="Helen Quach">Helen Quach</a></b> was one of two women who led major orchestras anywhere in the world?