Townsend, John S. A modern approach to quantum mechanics / John S. Townsend. - 2nd ed. - Sausalito, California : University Science Books, c2012. - xvi, 571 p. : ill. ; 27 cm. Includes index. ISBN: 9781891389788 (alk. paper) LCCN: 2011049655 Subjects--Topical Terms: Quantum theory--Textbooks. LC Class. No.: QC174.12 / .T69 2012 Dewey Class. No.: 530.12 / TOW/M