000 00301 a2200109 4500
008 141010b2012 xxu||||| |||| 00| 0 eng d
245 _aCosmic collisions
_cCarlisle, Camille M
260 _cDec. 2012
300 _app. 20-26
440 _aSKY & TELESCOPE
_v124, 6
650 _aCOSMIC MICROWAVE BACKGROUND
999 _c20309
_d20309