@phdthesis{antal1952freitest, author = {Antal, Georg-Michael}, dnbtitleid = {480349517}, interhash = {0dc6cad40725bb175d647d7d8744245e}, intrahash = {008ed86d3587daeab1eb54bb09116325}, school = {NA Würzburg}, title = {Der Frei-Test}, year = 1952 }