| 000 | 00365nam a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a150 _bBLA.P |
||
| 084 | _2Colon Classification | ||
| 100 | _aBlackwell, H R | ||
| 245 |
_aPsychological thresholds / _cby H R Blackwell |
||
| 260 |
_aUniversity of Michigan : _bEngineering Reserach Institute, _c1953. |
||
| 300 | _a227p. : | ||
| 650 | _aPsychology | ||
| 942 | _cBK | ||
| 999 |
_c683175 _d683175 |
||