00270nam a22001097a 450000500170000000800410001702000180005810000190007624500230009525000170011826000250013520261107165658.0261107b        |||||||| |||| 00| 0 eng d  a9780399165245  aBarbara Oakley  aA Mind for Numbers  b1st Edition   bTarcherPerigeec2014