Ceu azulmusical workAuroraRoberti, Roberto1879-1959ComposerRoberti, RobertoComposerLago, Mário1911-2002ComposerLago, MarioComposer[1940]printscoregeneralRoberti, Roberto, Composer; Lago, Mário, ComposerM1508 Ceu azulloc.natlib.m1508.17997http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.17997/item.html?ID=1799717997Helena! Helena!Almeida, Antonio1911-1985ComposerAlmeida, AntonioComposerSilva, ConstantinoComposerSilva, ConstantinoComposer[1940]printscoregeneralAlmeida, Antonio, Composer; Silva, Constantino, ComposerM1508 Ceu azulloc.natlib.m1508.17998http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.17997/item.html?ID=1799817998M1508 Ceu azulIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.17997http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.17997/Music Division, Library of CongressDLC150709loc.natlib.m1508.17997