TY - BOOK AU - Pini Gurfil, P. Kenneth Seidelmann TI - Celestial Mechanics and Astrodynamics: Theory and Practice SN - 9783662503706 PY - 2016/// PB - Springer Berlin Heidelberg KW - Physics and Astronomy UR - https://doi.org/10.1007/978-3-662-50370-6 ER -