00550nam a2200157Ia 4500020001500000082001700015100003200032245009700064260003500161300002000196490005000216500005600266500000500322700003000327700003500357  a3764321822  a514bC678.ST  aCohen, Ralph L. and others.  aString topology and cyclic homologybcRalph L. Cohen, Kathryn Hess and Alexander A. Voronov  aBaselbBirkhauser Verlagc2006  avi, 163p. Bibl.  aAdvanced courses in Mathematics CRM Barcelona  a"Purchased under NBHM grant for the year 2006-2007"  a  aHess, Kathryn ; jt. auth.  aVoronov, Alexander A. ; jt. au