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008    090409s2009    mau      b    001 0beng   
010    2009014742 
020    9780151014064 
020    015101406X 
035    (OCoLC)ocn317917987 
040    DLC|cDLC|dBTCTA|dYDXCP|dC#P|dMOF|dDLC 
043    e-ru--- 
050 00 QA29.P6727|bG47 2009 
100 1  Gessen, Masha. 
245 10 Perfect rigor :|ba genius and the mathematical 
       breakthrough of the century /|cMasha Gessen. 
260    Boston :|bHoughton Mifflin Harcourt,|c2009. 
300    xi, 242 p. ;|c24 cm. 
504    Includes bibliographical references and index. 
600 10 Perelman, Grigori,|d1966- 
650  0 Mathematicians|zRussia (Federation)|vBiography. 
650  0 Poincare⁺ѓ conjecture. 
856 41 |3Sample text|uhttp://www.loc.gov/catdir/enhancements/
       fy1109/2009014742-s.html 
856 42 |3Contributor biographical information|uhttp://www.loc.gov
       /catdir/enhancements/fy1003/2009014742-b.html 
856 42 |3Publisher description|uhttp://www.loc.gov/catdir/
       enhancements/fy1003/2009014742-d.html 
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