1001 задача для умственного счета| author | Rachinskii, Sergei Aleksandrovich |
|---|
| download | pg16527.pdb (95K) |
|---|
| language | Russian |
|---|
| categories | Word problems (Mathematics)
Mathematics -- Problems, exercises, etc.
QA: Mathematics |
|---|
| alternative title | 1001 tasks for mental calculation |
|---|
| copyright status | Public domain in the USA. |
|---|
| source | Project Gutenberg
EBook #16527
2005-08-14 |
|---|
| |
iSilo™