Robinson, J. Hedley.
Astronomy data book / [by] J. Hedley Robinson. - 271 pages : illustrations (part fold.) 22 cm.
"A Halsted Press book."
0470728019 9780470728017
72009496
Astronomy--Observers' manuals.
QB64 / .R58
520
Astronomy data book / [by] J. Hedley Robinson. - 271 pages : illustrations (part fold.) 22 cm.
"A Halsted Press book."
0470728019 9780470728017
72009496
Astronomy--Observers' manuals.
QB64 / .R58
520