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 kikou

Houen kikou

Houen shinpou : uchigo jouseki

Houen shinpou : uchigo jouseki

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