| 000 | 00481nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | CATREF051258 | ||
| 008 | 110517s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | 0 | _a400 | |
| 100 | 1 |
_aBrown, Roger _9248834 |
|
| 245 | 1 | 2 |
_aA first Language : _bEarly Stages _cRoger Brown |
| 260 |
_aEngland : _bPenguin Books, _c1973. |
||
| 300 |
_axx, 493p. ; _c18 cm. |
||
| 650 | 4 |
_aElementary Education-first Language _9248835 |
|
| 650 | 4 |
_aElementary Education-language Arts _9248836 |
|
| 999 |
_c307374 _d307310 |
||