International Astronomical Union. Symposium (31st : 1966, Noordwijk, The Netherlands) Radio astronomy and the galactic system; organized by the IAU in co-operation with URSI, held at Noordwijk, the Netherlands, 25 August-1 September, 1966; edited by Hugo van Woerden.

International Astronomical Union. Symposium (31st : 1966, Noordwijk, The Netherlands)

Radio astronomy and the galactic system; organized by the IAU in co-operation with URSI, held at Noordwijk, the Netherlands, 25 August-1 September, 1966; edited by Hugo van Woerden.

Galaxies -- Congresses.

Radio astronomy -- Congresses.

Woerden, Hugo van. ed.

International Astronomical Union.

International Scientific Radio Union.

Catalog