00636nam a2200193Ia 4500003000900000008004100009020001600050040001600066080001700082100003300099245015300132260003400285300000900319650004100328650001400369650002400383650001400407650002100421IN-BaIIA211028s9999    xx            000 0 eng d  a533-01677-0  cIIA Library  a52(091)bSCH  aSchocken, Wolfgang Alexander 4aThe calculated confusion of calendars:puzzles in Christian, Jewish and Moslem calendarscWolfgang Alexander Schocken                                  aNew YorkbVantage Pressc1976  a81p.  aAstronomy and Astrophysics Thesaurus  aCalendars  aChristian calendars  aEphemeris  aJewish calendars