Sidgwick, J. B. (John Benson), 1916- (Personal Name)

Number of records used in: 5

Preferred form: Sidgwick, J. B. (John Benson), 1916-

Machine generated authority record.

Work cat.: ()756927: Sidgwick, J. B. (John Benson), 1916-, Direction finding by the stars /, 1944