1.

図書
図書
1. Abundance effects in classification : symposium no. 72 held in Lausanne-Dorigny, Switzerland, July 8-11, 1975 (pbk)
edited by B. Hauck and P.C. Keenan
出版情報: Dordrecht, Holland ; Boston : D. Reidel Pub. Co., 1976
シリーズ名: Symposium / International Astronomical Union ; no. 72
所蔵情報: loading…
2.

図書
図書
2. An atlas of spectra of the cooler stars : types G, K, M, S, and C
Philip C. Keenan and Raymond C. McNeil
出版情報: Columbus : Ohio State University Press, 1976
所蔵情報: loading…