Cross, A. D. An introduction to practical infra-red spectroscopy / A. D. Cross - London, Butterworths Scientific Publications, 1960. - vii, 80 p. diagrs., tables. 25 cm. Includes bibliographical references p. (78) and index LCCN: a 61-003049 Subjects--Topical Terms: Infrared spectra.Chemistry, OrganicChemistry, Analytic Dewey Class. No.: 547.346