| 000 | 00362nam a2200121 4500 | ||
|---|---|---|---|
| 008 | 160509b xsy||||| |||| 00| 0 eng d | ||
| 082 | _a511 | ||
| 100 | 1 |
_aKlose,Orval m. _957547 |
|
| 245 | 1 | 4 |
_aThe number systems and operations of avithmetic/ _cOrval m.Klose. |
| 260 |
_aOxford: _bPergamon press, _c1966c. |
||
| 300 |
_a265p: _bill; _c20cm. |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c311994 _d311994 |
||