000			003600000a22001450004500
008			140223b1977 xxu||||| |||| 00| 0 eng d
041			_aEng
080			_aT:8.2 L7
082			_aT:8.2 L7
100			_aHancock Alan
245			_aPlanning for educational mass media.
260			_aLondon _bLongmans _c1977
650			_aEducation
650			_aOrganisation
999			_c105085 _d105085