00340nam a2200121Ia 4500082001600000100002000016245007700036260002300113300001400136500003100150500000500181700003200186  a516bK41.LT  aKervaire, M. A.  aLectures on the theorem of Browder and Novikov and Siebenmann's thesisb  aBombaybTIFRc1969  aiv, 126p.  a"Notes by K. Varadarajan."  a  aVaradarajan, K. ; notes by-