| 000 | 00350nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aedited by J A Keats, K F Collis, G S Halford | ||
| 020 | _a0-471-99505-3 | ||
| 942 | _cBK | ||
| 245 | _aCognitive development : research based on a Neo-Piagetan approach | ||
| 260 |
_aJohn Wiley, Chichester _c1978 |
||
| 082 | _a153 Kea | ||
| 300 | _axx,458p figs., tabs | ||
| 999 |
_c2637 _d2637 |
||