Yang, Li, author
Being Kexue Jishu Chubansh, 2001
Buku Teks
Yang, Li
Beijing Kexue Jishu Chubanshe, 1999
Buku Referensi
Yang, Li
Beijing kexue Jishu Chubanshe, 1999
Buku Referensi
Beijing Zuojia Chubanshe 1999
Buku Teks
Beijing Zuojia Chubanshe 1999
Buku Teks