000 | 00435nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 230130s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9781441903266 | ||
100 | _aMartin Mobberley | ||
245 | 4 | _aThe Caldwell Objects and How to Observe Them | |
250 | _a2009 | ||
260 |
_bSpringer New York _c2009 |
||
440 | _aAstronomers' Observing Guides | ||
650 | _aPhysics and Astronomy | ||
856 | _uhttps://doi.org/10.1007/978-1-4419-0326-6 | ||
999 |
_c15294 _d15294 |