TY - BOOK AU - Dziobek,Otto AU - Harrington,Mark W. AU - Hussey,William J. TI - Mathematical theories of planetary motions U1 - 521.11 PY - 1962/// CY - New York PB - Dover Publications KW - Planets KW - Perturbation (Astronomy) N1 - "Unabridged and corrected republication of the work first published .. in 1892." ER -