00491nam a2200133Ia 4500082002000000100008800020245011800108260003500226300001000261440005300271500000500324653000600329700002200335  a515.72bC748.TM  aConference on "Operator Theory", Timisoara and Herculane (Romania) June 2-12, 1980.  aTopics in modern operator theory; proceedings of the 5th international conferencebcEd. by C. Apostol and others  aBaselbBirkhauser Verlagc1981  a335p.  aOperator theoryvadvances and applicationsvv. 2  a  a   aApostol, C. ; ed.