Der Spiegel des Lebensmusical workEins, das ist armDer Spiegel des LebensLang, Hans1897-1968ComposerLang, HansComposerPetrak, JosefLyricistPetrak, JosefLyricist[1938]printscoregeneralLang, Hans, Composer; Petrak, Josef, LyricistIn publication with title: Der Spiegel des LebensM1508 Spiegel des Lebensloc.natlib.m1508.54934http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.54934/item.html?ID=5493454934Lach' ein bissel, wein' ein bissel!Der Spiegel des LebensLang, Hans1897-1968ComposerLang, HansComposerPetrak, JosefLyricistPetrak, JosefLyricist[1938]printscoregeneralLang, Hans, Composer; Petrak, Josef, LyricistIn publication with title: Der Spiegel des LebensM1508 Spiegel des Lebensloc.natlib.m1508.54935http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.54934/item.html?ID=5493554935M1508 Spiegel des LebensIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.54934http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.54934/Music Division, Library of CongressDLC150709loc.natlib.m1508.54934