Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Jurnal · ISSN 1520-6424
Yoshio Kage, Kazuo Aoki, Kuniaki Yoshidomi
Mitsuo Okine
Tadatoshi Umehara
Naoki Shinohara, Hiroshi Matsumoto, D. R. Shklyar