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| 007 | ta | ||
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| 020 | _a131956108 | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
||
| 041 |
_2eng _aeng |
||
| 082 | _aTb4, K9 | ||
| 100 | _aAnderson Richard C Ed. | ||
| 245 | 0 | _aCurrent research on instruction | |
| 260 |
_aNew Jersey _bPrentice-Hall U S A _c1969 |
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| 300 |
_axiv,396p. _ccm. |
||
| 650 | _aEducation | ||
| 942 |
_hTb4, K9 _cGB _2CC |
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_c619561 _d619561 |
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