@article{oai:jaxa.repo.nii.ac.jp:00026852, author = {阪本, 成一 and 半田, 利弘 and 祖父江, 義明 and 本間, 希樹 and 徂徠, 和夫 and Sakamoto, Seiichi and Handa, Toshihiro and Sofue, Yoshiaki and Honma, Mareki and Sorai, Kazuo}, issue = {1}, journal = {The Astrophysical Journal}, month = {Jan}, note = {Accepted: 1996-08-16, 資料番号: SA1003554000}, pages = {134--143}, title = {An Isotope Study of Carbon Monoxide in the Edge-on Galaxy NGC 891}, volume = {475}, year = {1997} }