00419nam a2200109Ia 4500008004100000100002300041245010100064245004000165260000900205650002200214856007300236160609s9999    xx            000 0 und d  aRosengren, Karl S.  aEvolution Challenges: Integrating Research And Practice In Teaching And Learning About Evolution  cBy:Karl S. Rosengren, Sarah K. Brem  c2012  xBIOLOGY EDUCATION  uhttp://file.ebook777.com/014/EvoChaIntResAndPraInTeaAndLeaAboEvo.pdf