Beau march a is
Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 546
bo-mar-sha', 31. 31.
Bu kavram başka kaynaklarda da geçiyor
Everybody's Encyclopedia (1912)
Dictionary of Musicians (1910)
Zell's Condensed Dictionary (1879)
Readham'da tam maddeyi gor →