00331nam a2200109Ia 4500008004100000040003800041100001500079245005200094260004800146300001100194653001600205211217s9999 xx 000 0 und d cJayakar Knowledge Resource Centre aStong, R E 0aUnoriented bordism and actions of finite groups bAMERICAN MATHEMATICAL SOCIETYaIslandc1970 a80p p. aMathematics