Rojansky, Vladimir, 1900- Introductory quantum mechanics / by Vladimir Rojansky - New York : Prentice-Hall, c1938 - x, 544 p. : ill. ; 24 cm. - Prentice-Hall physics series . - Prentice-Hall physics series . Include index Subjects--Topical Terms: Quantum theory. Dewey Class. No.: 530.12 / ROI 1938