Solar and interplanetary dynamics : symposium no. 91 held in Cambridge, Massachusetts, U.S.A., August 27-31, 1979 / edited by M. Dryer and E. Tandberg-Hanssen ; cosponsored by Scientific Committee on Solar-Terrestrial Physics and Committee on Space Research.
Solar and interplanetary dynamics : symposium no. 91 held in Cambridge, Massachusetts, U.S.A., August 27-31, 1979 / edited by M. Dryer and E. Tandberg-Hanssen ; cosponsored by Scientific Committee on Solar-Terrestrial Physics and Committee on Space Research.