Smith, A. G. (1967). Radio exploration of the sun. Published for the Commission on College Physics [by] Van Nostrand.

Smith, Alex G. Radio Exploration of the Sun. Princeton, N.J.: Published for the Commission on College Physics [by] Van Nostrand, 1967.

Smith, Alex G. Radio Exploration of the Sun. Published for the Commission on College Physics [by] Van Nostrand, 1967.