000 | 00385nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a371.2 | ||
245 | _aOrganization of the school year : A comparative study | ||
260 | _aFrance | ||
260 | _bUNESCO | ||
260 | _c1962 | ||
300 | _a113 p. | ||
440 | _aNo. 43; UNESCO Educational Stu | ||
901 | _pS10576 | ||
942 |
_cB _2udc |
||
999 |
_c128941 _d128941 |