| 000 | 00346nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 120216s9999 xx 000 0 und d | ||
| 022 | _a0009-3920 | ||
| 260 |
_bUniversity of Chicago Press _aUSA |
||
| 362 | _aJan-Dec,1977 | ||
| 365 | _b1174 | ||
| 245 | _aChild development | ||
| 440 | _v+ | ||
| 500 | _aSociety for Research in Ch ild De velopmen | ||
| 999 |
_c153590 _d153590 |
||