00412nam a2200121Ia 4500082002100000100009100021245008700112260005200199300000600251500000500257653000600262700002200268  a510.6PbSy989.28  aSymposia in Pure Mathematics, 28th, 2pts., Northern Illinois Univ., Illinois, May 1974  aMathematical developments arising from Hilbert problemsbcEd. by Felix E. Browder  aProvidencebAmerican Mathematical Societyc1976  a   a  a   aBrowder, Felix E.