| 000 | 00406nam a2200169Ia 4500 | ||
|---|---|---|---|
| 700 | _aArmstrong, David G. | ||
| 100 | _aArmstrong, David G. | ||
| 020 | _a0-02-304091-2 | ||
| 250 | _a2nd Ed | ||
| 365 | _b516.2 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aSecondary education _bAn introduction |
||
| 260 |
_aNew York _bMacmillan Publishing Company _c1990 |
||
| 082 | _a373 | ||
| 300 |
_bPb _c23 _axvi,560 |
||
| 999 |
_c352195 _d352195 |
||
| 041 | _aeng | ||