Yatsuta K.Z. Demountable male model with outline of human anatomy. In Russian (ask us if in doubt)/Yatsuta K. Z. Razbornaya model' muzhskogo tela s ocherkom anatomii cheloveka. With 19 drawings Saint Petersburg P.P. Soikin Publishing House 1911 72 p.,. SKUalb74dbc358a779e804.