1.
図書 |
volume editors, H. Helson, B. Sz.-Nagy, F.-H. Vasilescu ; managing editor, Gr. Arsene
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2.
図書 |
volume editors, H. Helson ... [et al.]
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3.
図書 |
volume editors, H. Helson ... [et al.] ; managing editor, Gr. Arsene
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4.
図書 |
8th International Conference on Operator Theory, Timișoara and Herculane (Romania), June 6-16, 1983 ; volume editors, H. Helson ... [et al.] ; managing editor, Gr. Arsene
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5.
図書 |
Henry Helson
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6.
図書 |
Henry Helson
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