Natural electromagnetic phenomena below 30 kc/s; proceedings of a NATO Advanced Study Institute held in Bad Homburg, Germany, July 22-August 2, 1963. Edited by D. F. Bleil.
Natural electromagnetic phenomena below 30 kc/s; proceedings of a NATO Advanced Study Institute held in Bad Homburg, Germany, July 22-August 2, 1963. Edited by D. F. Bleil.
"Organized and arranged through the joint efforts of the U. S. Naval Ordnance Laboratory, Silver Spring, Maryland, and the Office of Naval Research."E...