宣煥燦

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

影響未來的10大天文學家 = 10 famous astronomer [NT 59711] by: 宣煥燦 ([NT 1579] Language materials, printed) , [著]

[NT 60479] Subjects

天文學