Dixon, Robert T.
Dynamic astronomy - 3rd ed. - Englewood Cliffs Prentice-Hall 1981 - xv, 524 p. ill. 23 cm.
0132212676
Astronomy
521.1 / DIX/1981
Dynamic astronomy - 3rd ed. - Englewood Cliffs Prentice-Hall 1981 - xv, 524 p. ill. 23 cm.
0132212676
Astronomy
521.1 / DIX/1981