TY  - BOOK
AU  - Appenzellar,I.
AU  - Jordan,C.
TI  - Circumstellar Matter
SN  - 90-277-2512-8
PY  - 1987///
CY  - Dordrecht
PB  - Reidel Publishing Company
KW  - Astronomía
N1  - Proceedings of the 122nd. Symposium of the International Astronomy Union held in Heidelberg, Germany, on June 23-28, 1986
ER  -