Sugiyama, Kazuo

Kinʼyū kiki to chihō ginkō

2001

Senkanki kaiun kin'yū no seisa

Senkanki kaiun kin'yū no seisaku katei

1994

Kaiun fukkoki no shikin mondai

Kaiun fukkoki no shikin mondai

1992

Kaiungyō to kinʼyū

Kaiungyō to kinʼyū

1981