TY  - BOOK
AU  - Conference on "Operator Theory", Timisoara and Herculane (Romania) June 2-12, 1980.
AU  - Apostol, C. ; ed.
TI  - Topics in modern operator theory; proceedings of the 5th international conference
U1  - 515.72 
PY  - 1981///
CY  - Basel
PB  - Birkhauser Verlag
ER  -