| 000 | 00338nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aJerome L Singer[et.al.] | ||
| 020 | _a0-12-646660-2 | ||
| 942 | _cBK | ||
| 245 | _aThe Child's World of make-believe : experimental studies of imaginative play | ||
| 260 |
_aAcademic Press, New York _c1973 |
||
| 082 | _a136.7 Sin | ||
| 300 | _axvi,294p tabs | ||
| 999 |
_c1552 _d1552 |
||