Observatories in earth orbit and beyond :
Observatories in earth orbit and beyond : proceedings of the 123rd Colloquium of the International Astronomical Union, held in Greenbelt, Maryland, April 24-27, 1990 /
edited by Y. Kondo.
- Dordrecht, The Netherlands ; Boston : Kluwer Academic Publishers, c1990.
- xii, 572 p. : ill. ; 25 cm.
- Astrophysics and space science library ; v. 166 .
Includes bibliographical references and index.
0792311337
91006568
Orbiting astronomical observatories--Congresses.
Astronomy--Congresses.
Astrophysics--Congresses.
QB500.267 / .I56 1990
522/.1919
Includes bibliographical references and index.
0792311337
91006568
Orbiting astronomical observatories--Congresses.
Astronomy--Congresses.
Astrophysics--Congresses.
QB500.267 / .I56 1990
522/.1919