01001nam a2200289Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 3-540-52889-X IIA Library 049.1:52 89-50B Astronomy and astrophysics abstracts vol. 50B, literature 1989, pt. 2 edited by G. Burkhardt…[et al.] Berlin Springer-Verlag 1990 vii,657-1429p. Abstracts-Astronomy and Astrophysics 6051 Astronomy and Astrophysics Abstracts 6052 Astronomy and Astrophysics Thesaurus Burkhardt G., ed. Esser, U., ed. 15486 Hefele, H., ed. 12355 Heinrich, I., ed. 12356 Hofmann, W., ed. 12357 Krahn, D., ed. 6056 Matas, V R., ed. 15488 Schmadel, L D., ed. 15489 Wielen, R., ed. BK 10065 10065 0 0 ddc 0 0 BAN BAN GEN 0000-00-00 0 048.1:52/ AAA-50B 10975 2021-11-05 0000-00-00 BK