| 000 | 00421nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a519.532 _bEl37.SF |
||
| 100 | _aElderton, William Palin and Johnson, Norman Lloyd | ||
| 245 |
_aSystems of frequency curves _b |
||
| 260 |
_aCambridge _bCambridge University Press _c1969 |
||
| 300 | _a216p. Index | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _aJohnson, Norman Lloyd ;jt.auth | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a15597 | ||
| 999 |
_c15597 _d15597 |
||