Tennyson, Jonathan. Astronomical spectroscopy : an introduction to the atomic and molecular physics of astronomical spectra / by Jonathan Tennyson. - London : Imperial College, 2005. - x, 192 p. : ill. ; 23 cm. - Imperial College Press advanced physics texts ; v. 2. . Includes bibliographical references and index. ISBN: 1860945295 (pbk.) 1860945139 (hbk.) RM189.28 Subjects--Topical Terms: Astronomical spectroscopy.Atomic spectroscopy.Molecular spectroscopy.