| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aPellegrini, Anthony D | ||
| 020 | _a0-8058-2152-X | ||
| 942 | _cBK | ||
| 245 |
_aObserving children in their natural world _ba mehtodological primer |
||
| 260 |
_aLawrence Erlbam Associates Publ., New Jersey _c1996 |
||
| 082 | _a155.40723 Pel | ||
| 300 | _axi,215 | ||
| 999 |
_c42971 _d42971 |
||