@book{13310,
	author = {Workshop on "Topology", Pontificia Universidale Catolica, of Rio de Janeiro, Brazil, Jan. 6-17, 1992 and Schweitzer, S.J., Paul A. ; ed. },
	title = {Differential topology, foliations and group actions; proceedings},
	publisher = {American Mathematical Society},
	year = {1994},
	series = {Contemporary Mathematics  161},
	address = {Providence},
	note = {Purchased under NBHM grant for the year 1994-1995}
}