The sun in the church cathedrals as solar observatories
Heilbron, J L
The sun in the church cathedrals as solar observatories J. L. Heilbron - Cambridge Harvard University Press 1999 - ix, 366p.
0-674-85433-0
Astronomical observatories
Catholic church
520.1:93 / HEI
The sun in the church cathedrals as solar observatories J. L. Heilbron - Cambridge Harvard University Press 1999 - ix, 366p.
0-674-85433-0
Astronomical observatories
Catholic church
520.1:93 / HEI