![](/img/cover-not-exists.png)
Performance of expert abacus operators
Giyoo Hatano, Yoshio Miyake, Martin G. BinksVolume:
5
Year:
1977
Language:
english
Pages:
56
DOI:
10.1016/0010-0277(77)90016-6
File:
PDF, 608 KB
english, 1977