| 000 | 00496nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a511 _bT759T |
||
| 100 | _aTrachtenberg, Jakow | ||
| 245 | 4 |
_aThe Trachtenberg speed system of basic mathematics _cJakow Trachtenberg |
|
| 260 |
_aLondon _bSouvenir Press _c1960 |
||
| 300 | _a270p. | ||
| 650 | _aArithmetic; Multiplication | ||
| 700 | _aCutter, Ann (Tr.) | ||
| 700 | _aMeshane, Rudolph (Tr.) | ||
| 942 | _cBKS | ||
| 999 |
_c62360 _d62360 |
||