| 000 | 00333nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aParsons, Jalcott | ||
| 020 | _a0-415-06055-9 | ||
| 365 | _b2200 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aSocial system | ||
| 260 |
_aNew York _bKegan Paul, Trench, Trubner & Company Limited _c1951 |
||
| 082 | _a301.011 | ||
| 300 |
_bHb _a575 |
||
| 999 |
_c372528 _d372528 |
||
| 041 | _aeng | ||