00709nam a2200193Ia 4500003000900000008004100009040001600050080001900066110005200085245012800137260005500265300001000320650001300330650004100343650001400384942000700398999001500405952009500420IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a059:52bAAL-71  aUnited States. Government Printing Office98241 4aThe American Ephemeris and Nautical Almanac for the year 1971cU.S.Government Printing Office                                aWashingtonbU. S. Government Printing Officec1970  a573p.  aAlmanacs  aAstronomy and Astrophysics Thesaurus  aEphemeris  cBK  c5575d5575  00104070aBANbKAVcGENd1977-09-30l0o059:52/ AAL-71p6242r2021-11-05w1977-09-30yBK