| 000 | 00334nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aPollak, Otto | ||
| 020 | _a0-470-15041-6 | ||
| 365 | _b200 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aHuman behavior and the helping professions | ||
| 260 |
_aNew York _bSpectrum publications _c1976 |
||
| 082 | _a158.3 | ||
| 300 |
_bHb _a10, 98 |
||
| 999 |
_c354904 _d354904 |
||
| 041 | _aeng | ||