Von Engel, A. (Alfred), 1898- Von Engel, A. (Alfred), 1898- Ionized gases, by A. von Engel. - 2d ed. - Oxford, Clarendon Press, 1965. Bibliography: p. [309]-319. LCCN: 65007591 //r862 Subjects--Topical Terms: Ionized gases. LC Class. No.: QC702 / .E6 1965 Dewey Class. No.: 537.532