| 000 | 00361cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1978 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aK9594 B388 | ||
| 100 | _aBeak, Robert C. | ||
| 245 |
_aMotivation: theories and principles _cby Robert C. Beak |
||
| 260 |
_aEnglewood Cliffs, N.J. _bPrentive Hall _c1978 |
||
| 300 | _a470p. | ||
| 650 | _aMotivation (Psychology) | ||
| 999 |
_c341023 _d341023 |
||