| 000 | 00393nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230627s9999 xx 000 0 und d | ||
| 040 |
_aNORSU-Sia _cNORSU-Sia |
||
| 082 | _a 372.13 H34 | ||
| 100 | _aHelm, Judy Harris, & Llilian G. Katz | ||
| 245 | 0 | _aYoung investigators : the project aproach in the early years | |
| 260 |
_bTeachers College Press _c2001 |
||
| 942 | _cBK | ||
| 999 |
_c2224 _d2224 |
||