00517nam a2200181Ia 4500008004100000020001800041245006600059245006800125260001500193260001600208260000900224300001500233300002500248300001000273440002500283500000800308999001900316170705s9999    xx            000 0 und d  a9780439833844  aDid it take creativity to find relativity, Albert Einstein? /  cMelvin Berger and Gilda Berger ; illustrated by Brandon Dorman.  aNew York :  bScholastic,  c2007  a48 pages :  bcolor illustration ;  c23cm.  aScience supergiants.  a760  c336254d336254