00359nam a2200121Ia 4500082001700000100004100017245002900058260004900087300002100136490004000157500000500197700003500202  a516bM659.CC  aMilnor, J. W. and Stasheff, James D.  aCharacteristic classesb  aNew JerseybPrinceton University Pressc1974  avii, 330p. Index  aAnnals of Mathematics studies v 76  a  aStasheff, James D. ; jt. auth.