00571nam a2200169Ia 4500 515.72 C748.TM Conference on "Operator Theory", Timisoara and Herculane (Romania) June 2-12, 1980. Topics in modern operator theory; proceedings of the 5th international conference Ed. by C. Apostol and others Basel Birkhauser Verlag 1981 335p. Operator theory advances and applications v. 2 Apostol, C. ; ed. 0 0 0 0 ISI ISI 1998-09-18 0 515.72 C748.TM DP17683 2019-02-14 00:00:00 2019-02-14 BK 12145 12145 12145