TY - BOOK AU - Armstrong,Edward Brian AU - Dagarno,A.joint ed TI - The airglow and the aurorae: : [papers presented at] a symposium he ld Belfast in September 1955 / U1 - 523.59 PY - 1956///] CY - London : PB - Pergamon Press, KW - Auroras N1 - Some of the papers are in French; Includes bibliographical references ER -