KB 6812
Explanatory
Explanatory supplement to the astronomical almanac / edited by Sean E. Urban, P. Kenneth Seidelmann ; foreword by Roger Sinnott. -- 3rd ed. -- Mill Valley : University Science Books, 2013. -- xxxiv, 676 s. : il. ; 26 cm. -- ISBN : 978-1-891389-85-6 (váz.).
Urban, Sean E.. Seidelmann, P. Kenneth, 1937-. Sinnott, Roger W
astronomie. astronavigace. numerické metody. efemeridy. almanachy
52. 629.072.1:524.3. 519.6. 521.98. (059)