"Who knows?" . "cop. 1937" . ": from the M-G-M picture 'Rosalie' / words and music by Cole Porter" . . "uk" . "eng" . "162099" . . "London [etc.] : Chappel & Co." . "450876" . "728" . "783.242164147" . . "Bron van beschr.: koptitel" . "p" . ": from the M-G-M picture 'Rosalie' / words and music by Cole Porter" . "Cole Porter" . "eng" . . "Who knows?" . "Rosalie" . "Nee" . . "Nee" . . "cop. 1937" . . . "Populaire muziek" . "728" . "uk" . "Who knows?" . "Bron van beschr.: koptitel" . "783.2421542147" . "450876" . "Populaire muziek" . . . "33374" . "piano/zang" . "33374" . "162099" . "162099 33374 450876 728 783.2421542147 783.242164147 : from the M-G-M picture 'Rosalie' / words and music by Cole Porter Bron van beschr.: koptitel Cole Porter London [etc.] : Chappel & Co. Nee Populaire muziek Rosalie Who knows? cop. 1937 eng p piano/zang uk" .