000 003250000a22001210004500
245 _aNew educational media in action : case studies for planners
110 _aUnesco, International Inst. of Educational Planning
260 _aParis
_bUnesco
_c1967
300 _a203 p.
080 _a371.3
_bU6
041 _aEN
942 _cBK
999 _c97077
_d97077