00366nam a2200121Ia 450000500170000000800410001702000180005808200180007610000220009424500810011626000360019730000110023320260205063711.0260111s9999||||xx |||||||||||||| ||und||  a9781408704301  a530.11  F414P  aFerreira, Pedro G 0aPerfect theory: a century of geniuses and the battle over general relativity  aLondonbLittle Brown pub.c2015  a288 p.