| 000 | 00443nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 151015s1968||||xx |||||||||||||| ||und|| | ||
| 013 | _aPILC | ||
| 020 | _a18246 | ||
| 040 | _cSICM LIBRARY | ||
| 082 | _a510 W58l | ||
| 100 | 1 | _aWhitney, David C. | |
| 245 |
_aLet's find out about SUBTRACTION / _cWhitney, David C. |
||
| 260 |
_aNew York : _bFranklin Watts, Inc, _c1968. |
||
| 300 | _a63 pages | ||
| 650 | _aMathematics | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c27433 _d27433 |
||