1
Published 1973
Springer Netherlands
... and the National Science Foundation con­ tributed along with the JAU. There were 158 participants of whom 49 were...

2
Published 1976
Springer Netherlands
... of the editorial work was provided by the National Aeronautics and Space Administration and the National Science...

3
Published 1970
Springer Netherlands
... University, and the National Science Foundation. It is a pleasure to record my thanks to these organizations...

4
Published 1989
Springer Netherlands
... and the Galactic Astronomy Program of the National Science Foundation. The International Astronomical Union...

5
Published 1990
Springer Netherlands
Table of Contents: '; ..., Assistant Director for Science & Engineering Education, National Science Foundation -- Address by Dr. N...

6
Published 1970
Springer Netherlands
.... The Symposium was supported financially by the IAU and by the Swiss National Science Foundation. The meetings...

7
Published 1982
Springer Netherlands
..., and the National Science Foundation. A wide variety of interesting objects and phenomena can be covered under...