| 000 | 003830000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b1960 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aT10S K0 | ||
| 082 | _aT10S K0 | ||
| 100 |
_aMussen Paul Henry _fEd. |
||
| 245 | _aHandbook of research methods in child development. | ||
| 260 |
_aNew York _bWiley _c1960 |
||
| 650 | _aEducation | ||
| 650 | _aPre-secondary | ||
| 999 |
_c105737 _d105737 |
||