| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c7455 _d7455 |
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| 008 | 170713b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0470992999 | ||
| 082 |
_a150 _bSIE |
||
| 100 | _aSieber, J.E. | ||
| 245 | _aAnxiety, Learning, and Instruction / | ||
| 260 |
_aNew Jersey: _bLawrece erlbaum Associates, _c1977 |
||
| 300 |
_aix, 262 p.: _bDiagrams; _c23 cm. |
||
| 650 | 0 | _aPsychology | |
| 942 | _cBK | ||