| 000 | 00303nam a2200097Ia 4500 | ||
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| 008 | 200527s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a371.92 DET | ||
| 245 | 2 | _aA Curriculum Guide for Teachers of Mentally Retarded Pupils: International Level | |
| 264 |
_bBoard Of Education Of City _c1953 |
||
| 300 | _a191p. | ||
| 999 |
_c15472 _d15472 |
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