00333nam a2200133Ia 4500008004100000041000800041100001800049245003700067250000900104260005000113300000800163365000900171999001900180231011s9999 xx 000 0 und d aeng aSilberman Mel a101 Ways to Make Training Active a2nd  bPfeiffer: A wiley Imprint Pub.com U.S.Ac2005 a299 b2474 c891569d891569