Prugovecki, Eduard. Quantum mechanics in Hilbert space. - New York, Academic Press, 1971. - Pure and applied mathematics; a series of monographs and textbooks ; v. 41 . - Pure and applied mathematics (Academic Press) ; 41. . LCCN: 75117639 //r862 Subjects--Topical Terms: Hilbert space.Quantum theory. LC Class. No.: QA3 QC174.17.H55 / .P8 vol. 41 Dewey Class. No.: 510 s 530.1/2/01515733