000 00834nam a2200229 a 4500
005 20250914081620.0
008 981208s1977 fr 00 eng
020 _a9231015222
039 9 _y08-18-1999
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245 0 0 _aSystems and policy :
_bthe function of information in improving education systems, national case studies of Argentina, Denmark, German Democratic Republic, Iraq, New Zealand.
260 _aParis
_bInternational Institute for Educational Planning, Unesco
_c1977.
300 _a82 p. :
_bill. ;
_c24 cm.
650 0 _aEducational research.
907 _a.b12272000
_b2023-11-27
_c2019-11-12
942 _c01
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