000 00355nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a371.3
245 _aNew methods in education
260 _aFrance
260 _bUNESCO
260 _c1963
300 _a52 p.
440 _aNo. 48; UNESCO Educational Stu
901 _pS10581
942 _cB
_2udc
999 _c128290
_d128290