Baker, Robert M. L. An introduction to astrodynamics Robert M. L. Baker, Maud W. Makemson - 2. bs. - New York Academic Press 1967 - xiii, 439 s. tbl., şkl., res., graf. 24 cm. Kaynakça var. Subjects--Topical Terms: Astrofizik.Astronomi. Dewey Class. No.: 523.01 BAK 1967