Bibliography
Author Kubíčková J. Issue data Praha : Vyšehrad, 1944 File Books Author Šámal J. Issue data Praha : Vyšehrad, 1944 File Books Author Matějček Antonín Co-authors Tříska Karel Issue data Praha, 1944 File Books Author Poche Emanuel Issue data Praha : Vyšehrad, 1944 File Books Author Sedláčková E. Issue data Praha : Vyšehrad, 1944 File Books Author Hofman J. Issue data Praha, 1944 File Books