TY - BOOK AU - Sharaf, Sh. G. AU - Budnikova, N. A. ED - Washington. National Aeronautics and Space Administration (NASA) TI - NASA Technical Translation [NASA TT F-491]: Theory of motion of the planet Pluto: Part Two: Plutonian perturbations of the second order with respect to perturbing masses. Part Three: Recalculation of first-order Plutonian perturbations with respect to perturbing masses. Part Four: New elements of Pluto PY - 1969/// CY - Washington PB - NASA KW - Space sciences -- Plutonian perturbations KW - Perturbing masses KW - Plutonian elements N1 - Bound together NASA TT F-490 to 497 Lack No. 493, 495-496; Bound vol. Acc. No. 101376 contains Acc. No. TR14656 to TR14659; Translation of "Teoriya Dvizheniya Plutona. Chast' Vftoraya. Vozmushcheniya Plutona Vtorogo Poryadka Otnositel'no Vozmushchayushchikh Mass. Chast' Tret'ya. Perevychisleniye Vozmushcheniy Plutona Pervogo Poryadka Otnositel'no Vozmushchayushchikh Mass. Chast' Chetvertaya. Novyye Elementy Plutona". Trudy Instituta Teoreticheskoy Astronomii, Vol. 10. "Nauka" Press, Moscow-Leningrad, 1964 ER -