The sun in the church : cathedrals as solar observatories - Heilbron, John Lewis, <1934- >. (OLS)http://semarc/name/80844 (Harward University Press,, 1999)
Keywords: Religione e scienze - Italia - Sec. 17. (OLS)http://semarc/subject/53930; Astronomia - Italia - Sec. 17. (OLS)http://semarc/subject/53929; Chiese - Architettura - Italia - Sec. 17. (OLS)http://semarc/subject/53928; Osservazioni astronomiche - Europa - Sec. 17.-18. (OLS)http://semarc/subject/53888