00400nam a2200121Ia 4500082002000000100002300020245015100043260002500194300001000219490003900229500000500268700000500273  a515.72bEr66.OT  aErdelyi, I. d ed.  aOperator theory and functional analysis; papers presented to the special session of the 1978 summer meeting of the American Mathematical Societyb  aLondonbPitmanc1979  a163p.  aResearch notes in Mathematicsv 38  a  a