000 | 00421nam a2200169Ia 4500 | ||
---|---|---|---|
020 | _a0809487705 | ||
040 | _cPK-LaCSN | ||
082 |
_bCHI _a510 |
||
100 | _aTime Life | ||
245 | 0 | _aWhat are numbers? (6 to 99) 6 | |
260 |
_bTime-Life, Asia _aHong Kong _c1988 |
||
300 | _a47 | ||
490 | _aA child's first mathematics program | ||
942 |
_2ddc _cR |
||
999 |
_c242883 _d242883 |