000 | 00423nam a22001457a 4500 | ||
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005 | 20150616110809.0 | ||
008 | 150616b2015 xxu||||| |||| 00| 0 eng d | ||
245 |
_aThe butterfly effect / _cCooper, Keith |
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260 | _cJune 2015; | ||
300 | _app. 38 - 43. | ||
440 |
_aASTRONOMY NOW; _v29, 6. _97383 |
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650 |
_aPLANETARY NEBULAE _97384 |
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856 | _uhttp://www.astronomynow-store.com/back-issues/june-2015 | ||
942 | _cBV | ||
999 |
_c23091 _d23091 |