00617nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 082.2:52 IAU-S21 The system of astronomical constants edited by J. Kovaleusky Paris Gauthier Villars 1965 330p. IAU Symposium; no. 21 Astronomical constants 4477 Astronomical techniques 1786 Astronomy and Astrophysics Thesaurus Kovaleusky, J. ed. 4478 BK 2510 2510 0 0 0 0 BAN BAN GEN 1965-12-31 0 082.2:52/ IAU-S21 2806 2021-11-05 1965-12-31 BK Free