00390nam a22001217a 450000500170000000800410001702000150005805000170007310000180009024501060010826000310021430000230024520260313120715.0260313b        |||||||| |||| 00| 0 eng d  a1862076863  aQA43.D4 2004  aDevlin, Keith  aThe Millenium Problems;bThe Seven Greatest Unsolved Mathematical Puzzles of our Time /cKeith Devlin  aLondonbGranta Booksc2002  ax, 237p, ill;bHbk