Sampou houen kagami

Sanpou houen kagami

Houen sankei

Houen sankei

Houen sankei

Sampou enri kagami

圓理算要

算法方円鑒　全

Houen shinpou : uchigo jouseki

Houen shinpou : uchigo jouseki

Houen kikou

Houen kikou

Kyuushou sampou

Kakki sampou

Sampou fumotomichi

Sampou soujutsu

Sampou zasso

Kyuuseki sampou

Sampou kakujo

Shougaku sampou

Sampou chiebukuro

Sampou semmonshou

Sampou hihatsuran

Sampou shousahou

Seiyou sampou