Arny, Thomas.
Explorations : an introduction to astronomy / - 2nd ed. 2000 update. - Boston : McGraw-Hill, c2000. - xxv, 575 p. : col. ill. ; 29 cm. + 1 computer laser optical disc (4 3/4 in.)
0072282495 (acidfree paper) 0815102925 (CDROM)
Astronomy.
520 MCG 2000 A031 Or.
Explorations : an introduction to astronomy / - 2nd ed. 2000 update. - Boston : McGraw-Hill, c2000. - xxv, 575 p. : col. ill. ; 29 cm. + 1 computer laser optical disc (4 3/4 in.)
0072282495 (acidfree paper) 0815102925 (CDROM)
Astronomy.
520 MCG 2000 A031 Or.