TY - BOOK AU - Nihon Shoko Kaigisho PB - C. E. Tuttle Co TI - Soroban, the Japanese abacus; its use and practice. Prepared by the Japan Chamber of Commerce & Industry KW - Abacus. CY - Rutland, Vt PY - 1967 M1 - Accessed from https://nla.gov.au/nla.cat-vn2695274 ER -