000 00489nam a2200181 4500
008 b xx# eng u
040 _aLB-BrCRDP
082 _a371.33/H234p
100 1 _aHancock, Alan
130 1 _lEN
245 1 0 _aProducing for educational mass media
_cAlan Hancock
260 _aParis
_bThe Unesco Press; London
_cc1976
300 _a261p.:
_bfigs. ;
_c22cm
650 _aEducation
650 _aMass media
942 _cBK
999 _c13547
_d13547