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1. |
Record Nr. |
UNISALENTO991001366069707536 |
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Autore |
Hsia, Tao-hsing |
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Titolo |
Spectral theory of hyponormal operators / Daoxing Xia |
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Pubbl/distr/stampa |
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Basel ; Boston ; Stuttgart : Birkhauser, 1983 |
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ISBN |
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Descrizione fisica |
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Collana |
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Operator theory. Advances and applications ; 10 |
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Classificazione |
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Disciplina |
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Soggetti |
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Hyponormal operators |
Spectral theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliography: p. 222-239 |
Includes index |
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2. |
Record Nr. |
UNINA9910715482603321 |
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Autore |
Hedegaard Holly |
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Titolo |
Urban-rural differences in drug overdose death rates, 1999-2019 / / Holly Hedegaard and Merianne Rose Spencer |
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Pubbl/distr/stampa |
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Hyattsville, MD : , : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, , 2021 |
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Descrizione fisica |
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1 online resource (7 pages, 1 unnumbered page) : color illustrations, color map |
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Collana |
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NCHS data brief ; ; no. 403 |
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Soggetti |
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Drugs - Overdose - United States |
Narcotics - Overdose - United States |
Drugs - Overdose |
Narcotics - Overdose |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di bibliografia |
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Includes bibliographical references (page 7). |
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