000 | 00376nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aShcneck, Betsy | ||
245 | 4 | _aThe Child's self concept: ok or not ok | |
260 |
_aMaryland _bMaryland Agricultural Experiment Station _c1981 |
||
300 | _a15p | ||
440 | _aMaryland Agricultural Experim | ||
901 | _a32629 | ||
942 |
_cB _2udc |
||
999 |
_c6269 _d6269 |