000 003180000a22001210004500
245 _aCalliope February 2004
260 _c2/1/2004
650 _aPtolemy versus Copernicus
650 _aThe Roman Inquisition
650 _aGalileo Galilei
650 _aSeeking truth in science
852 _oJ PER
999 _c43619
_d43619