00513nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001800084100001800102245012400120260004600244300001400290650003100304650002000335IN-BaIIA211028s9999    xx            000 0 eng d  a0-674-85433-0  cIIA Library  a520.1:93bHEI  aHeilbron, J L 4aThe sun in the churchbcathedrals as solar observatoriescJ. L. Heilbron                                                 aCambridgebHarvard University Pressc1999  aix, 366p.  aAstronomical observatories  aCatholic church