| 000 | 00623nam a2200205Ia 4500 | ||
|---|---|---|---|
| 999 |
_c21101 _d21101 |
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| 005 | 20211228104609.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a205071422 | ||
| 082 |
_a371.2 _bALF _223 |
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| 100 | _aALFONSO, Robert J. | ||
| 100 | _aFirth, Gerald R. | ||
| 100 | _aNeville, Richard F. | ||
| 245 |
_aInstructional supervision: a behavior system _c/[by] Robert J.Alfonso, Gerald R.Firth, Richard F.Neville |
||
| 250 | _a2nd ed. | ||
| 260 |
_aBoston _bAllyn and Bacon _c1981 |
||
| 300 | _a488 p. | ||
| 500 | _aIncludes appendix and index. | ||
| 650 | _aSchool supervision-United States | ||
| 942 | _cR | ||