| 000 | 00388nam a2200157Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 020 | _a803937040 | ||
| 040 | _cLDD | ||
| 100 | _aBerk, Richard A. | ||
| 245 | 0 |
_aThinking about program evaluation _cRichard A. Berk |
|
| 260 |
_aNewbury park _bSage _c1990 |
||
| 300 | _a128p | ||
| 901 |
_a758 _b24-02-1997 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c42230 _d42230 |
||