| 000 | 00367nam a2200157Ia 4500 | ||
|---|---|---|---|
| 100 | _aAlper, P. and Smith, C. S. | ||
| 245 |
_aApplication of control theory to aproblem in educational planning _b |
||
| 260 | _c1967 | ||
| 300 | _a2p. | ||
| 490 | _a | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _aSmith, C. S. ; jt. auth. | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a17642 | ||
| 999 |
_c17642 _d17642 |
||