Introduction to Lie groups and Lie algebras [by] Arthur A. Sagle [and] Ralph E. Walde. Sagle, Arthur A. Walde, Ralph E., joint author. Lie groups. Lie algebras. QA3 .P8 vol. 51 QA387 510/.8 s 512.897 Bibliography: p. 352-353. New York, Academic Press, 1973. 1973. 1973 Text ix, 361 p. eng Pure and applied mathematics; a series of monographs and textbooks ; v. 51 Pure and applied mathematics (Academic Press) ; 51.