000 00416nam a2200145Ia 4500
020 _a9231015575
082 _a372
_bBAS
245 _aBasic services for children
_b:a continuing search for learning priorities
260 _aParis:
_bUnited Nations Educational, Scientific and Cultural Organization,
_c1978.
300 _b240p.
500 _aPB
546 _aEng
650 _aChildern-Education
_951467
942 _cBK
999 _c12992
_d12992