Townsend, John S. A modern approach to quantum mechanics / John S. Townsend illustrated by Lineworks - 2nd ed. - California : University Science Books, c2012. - xvi, 571 p. : ill. ; 27 cm. ISBN: 9781891389788 (alk. paper) LCCN: Subjects--Topical Terms: Quantum theoryTextbooks LC Class. No.: QC174.12 / .T69 2012