Keywords: František Krejčí.jpg cs František Krejčí 1858 1934 - filozof a psycholog http //abicko avcr cz/2008/7_8/13/frantisek-krejci-1858-1934 html author before 1935 1858 births 1934 deaths Scientists from the Czech Republic Philosophers from the Czech Republic Psychologists from the Czech Republic PD-old |