000 00394nam a2200157Ia 4500
082 _a370
_bOr68.LM
100 _aOrganisation for Economic Cooperation and Development, Paris
245 _aLectures and methodological essays on educational planning
_b
260 _aParis
_bOECD
_c1964
300 _a306p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a7802
999 _c7802
_d7802