000 00298nam a2200121Ia 4500
008 170101s1953 xx 000 0 und d
082 _a334 COL
100 _aColombain Maurice
245 0 _aCo-operative and Fundamental Education.
260 _aUnesco
_c1953
300 _a171 p
942 _2ddc
_cB
999 _c239666
_d239666