Duo
Chamber's Twientieth Century Dictionary · 1908 · p. 33
dū′o, n. a song in two parts. [L. duo , two.]
Bu kavram başka kaynaklarda da geçiyor
Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
Zell's Condensed Dictionary (1879)
DUO-STERNAL
—
An Illustrated Encyclopedic Medical Dictionary (1892)
Readham'da tam maddeyi gor →