Symposium Recent Advances in Observational Astronomy/ed.by
Symposium Recent Advances in Observational Astronomy/ed.by
Harold L.Johnson, Christine Allen
- Mexico Univers.Nacionale Autonomica 1981164 p.,phot.,diagr.
- 164 p.,phot.,diagr.
Astronomy-Conference
A9R31f1344
Astronomy-Conference
A9R31f1344