| 000 | 00498nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 150528b xxu||||| |||| 00| 0 eng d | ||
| 050 | _aQA 141 .J64 1960 | ||
| 100 |
_aJohnson, Donovan, A & Glenn, William, H. _d1960 |
||
| 245 |
_aUnderstanding Numeration Systems. _cDonovan A. Johnson & William H. Glenn |
||
| 260 |
_aGreat Britain _bMcGraw-Hill _c1960 |
||
| 300 | _a55p:.ill | ||
| 440 | _aUnderstanding Numeration Systems. | ||
| 942 |
_2lcc _cBOOKS _hQA 141 .J64 1960 _kQA _m141 .J64 1960 |
||
| 999 |
_c1306 _d1306 |
||