Chigogidze, A Inverse spectra A. Chigogidze - Amsterdam Elsevier 1996 - x, 421 p. : ill. ; 23 cm Includes bibliographical references (p. 403-418) and index ISBN: 9780444822253 ISSN: 96001173 Subjects--Topical Terms: Spectral theory (Mathematics) Dewey Class. No.: 515.7222 CHI