00312nam a2200109Ia 4500082002000000100003500020245005300055260004600108300003800154500000500192700000500197  a510.9bAm512.WH  aAmerican Mathematical Sciences  aWhat is happening in the mathematical sciencesb  aProvidencebAmerican Mathematical Society  aV.1 - 47p.f1993cV.2 - 51p.1994)  a  a