by NAKADA JUNJI, TAKEDA HIDEO, TAKEUCHI HIDEAKI, YASUNAGA TADASHI
Year of Publication 24.12.1991

by NAGAO; MAKOTO, SASAZAWA; KOJI, YASUNAGA; TADASHI, YANAI; AKIO
Year of Publication 11.09.1990

by Takahashi, Toshiro, Suzuki, Ryo, Yasunaga, Tadashi
Published in Nenryō Kyōkai-shi (1958)

by ITO TORU, MURATA TOMOYOSHI, SASAZAWA KOJI, YASUNAGA TADASHI
Year of Publication 11.05.1990

by SASAZAWA KOJI, YANAI AKIO, NISHIDA TETSUJI, YASUNAGA TADASHI
Year of Publication 17.11.1988

by SASAZAWA KOJI, YANAI AKIO, NISHIDA TETSUJI, YASUNAGA TADASHI
Year of Publication 28.10.1988

by NAGAO MAKOTO, SASAZAWA KOJI, YANAI AKIO, YASUNAGA TADASHI
Year of Publication 07.10.1988

by SHIRAHATA RYUJI, KITAMOTO TATSUJI, YASUNAGA TADASHI, ARAI YOSHIHIRO
Year of Publication 18.03.1986

by SHIRAHATA RYUJI, KITAMOTO TATSUJI, YASUNAGA TADASHI, ARAI YOSHIHIRO
Year of Publication 18.03.1986

by SHIRAHATA RYUJI, KITAMOTO TATSUJI, YASUNAGA TADASHI, ARAI YOSHIHIRO
Year of Publication 18.03.1986

by YASUNAGA, TADASHI, ODAWARA, KANAGAWA, JP
Year of Publication 05.09.1991

by Omae, Teruo, Nakamura, Michinari, Murakami, Yoshimi, Sakota, Akira, Yasunaga, Tadashi, Nishiyama, Tetsuo
Published in Nihon Naika Gakkai zasshi (1956)