| 000 | 00439nam a2200169Ia 4500 | ||
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| 008 | 240618s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_aKBCS _c29.95 |
||
| 040 | _aMAIN | ||
| 082 | _a1020 | ||
| 100 |
_aDAN MASSEY,L (ED), MUTTER,SHARON A (ED), PSOTKA,JOSEPH (ED) _935939 |
||
| 245 | 0 | _aINTELLIGENT TUTORING SYSTEMS: LESSONS LEARNED | |
| 250 | _a1 | ||
| 260 |
_bLE _c1988 _aNEW JERSEY |
||
| 300 | _b552 | ||
| 500 | _aSC-37 | ||
| 942 | _cBK | ||
| 999 |
_c42815 _d42815 |
||