000 | 00407 a2200121 4500 | ||
---|---|---|---|
008 | 141010b2008 xxu||||| |||| 00| 0 eng d | ||
245 |
_aWhat happens when galaxies collide? / _cNadis, Steve |
||
260 | _cMar. 2008 | ||
300 | _app. 28-33 | ||
440 |
_aASTRONOMY _vVol. 36, No. 3, |
||
650 | _aGALAXIES: COLLISION | ||
856 | _uhttp://www.astronomy.com/sitecore/content/Magazine%20Issues/2008/March%202008.aspx | ||
999 |
_c14700 _d14700 |