00622nam a2200181Ia 4500003000900000008004100009040001600050080001700066100002400083245015500107260002000262300001100282650001900293650001600312942000700328999001300335952009200348IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52(083)bPOS  aPostoev, A. I.9955 0aTables for an approximative determination of time Latitude and azimuth with a plumblinecA. I. Postoev                                                  aLeningardc1928  axi,42p  aNASA Thesaurus  aTables9956  cBK  c419d419  00104070aBANbKODcGENd0000-00-00l0o52(083)/ POSp413r2021-11-05w0000-00-00yBK