ISBN 9780080234205 books & textbook
Scientific ballooning: Proceedings of a symposium on the scientific Use of Ballons and Related Technical Problems of the twenty-first plenary meeting ... 10 June 1978 (Advances in space exploration)
Published for the Committee on Space Research by Pergamon Press /1979T Hardcover / 220 Pages
isbn-10: 0080234208 / isbn-13: 9780080234205
