Engel, Thomas, 1942- Quantum chemistry and spectroscopy / Quantum chemistry & spectroscopy Thomas Engel ; chapter 16, computational chemistry, contributed by Warren Hehre. - San Francisco : Pearson/Benjamin Cummings, c2006. - xiv, 489 p. : col. ill. ; 29 cm. Includes index. ISBN: 9788131712856 LCCN: 2005279442 Subjects--Topical Terms: Quantum chemistry--Textbooks.Spectrum analysis--Textbooks. LC Class. No.: QD462 / .E53 2006 Dewey Class. No.: 541.28