00356nam a2200133Ia 4500082002000000100001700020245002900037250000900066260005400075300001600129490006700145500000500212700000500217  a515.5bSz997.OP  aSzego, Gabor  aOrthogonal polynomialsb  a4th.  aRhode IslandbAmerican Mathematical Societyc1975  axiii, 432p.  aAmerican Mathematical Society Colloquium Publications v v. 23  a  a