| 000 | 00435nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 020 | _a0-695-81077-4 | ||
| 100 | _aKlein, Alan F | ||
| 245 | _aEffective groupwork :an introduction to principle and method | ||
| 260 |
_c1972 _bFollett Publishing Company |
||
| 300 | _axiii, 384 p. | ||
| 366 | _b1972 | ||
| 650 | _aGroupwork | ||
| 942 | _cBK | ||
| 999 |
_c96917 _d96917 |
||