00790nam a2200217Ia 4500003000900000008004100009020002200050040001600072080001700088100002500105245009100130250001200221260004100233300001700274650006100291650002900352700003400381942000700415999001700422952013300439IN-BaIIA211028s9999    xx            000 0 eng d  a978-1-891389-85-6  cIIA Library  a059: 52bEXP  aUrban, Sean E935643 0aExplanatory supplement to the astronomical almanaccSean E. Urban and P. K. Seidelmann  a3rd ed.  aCaliforniabUniversity Sciencec2013  axxxiv, 676p.  aAstronomical almanac for the year 2013 supplement935644  aNautical almanacs935645  aSeidelmann, P. Kenneth935646  cBK  c18572d18572  00104070aBANbBANcGENd2013-03-28eINT   g5144.00l0o059: 52/ EXPp19494r2021-11-05v5144.00w2013-03-28yBKGRs. 5144.00