| 000 | 00340nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aSchiefelbusch, Richard L. & Bricker, Diane D.(ed) | ||
| 020 | _a0-8391-1618-7 | ||
| 942 | _cBK | ||
| 245 | _aEarly language : acquisition and intervention | ||
| 260 |
_aUniversity park press, Baltimore _c1981 |
||
| 082 | _a401.9 Sch/Bri | ||
| 300 | _ax,606p | ||
| 999 |
_c61580 _d61580 |
||