development and dissemination of educational materials in the form of prerecorded video tapes and audio tapes, workbooks, board games and video game discs for use at primary and secondary levels

'audio':15 'board':18 'develop':1 'disc':23 'dissemin':3 'educ':5 'form':9 'game':19,22 'level':30 'materi':6 'prerecord':11 'primari':27 'secondari':29 'tape':13,16 'use':25 'video':12,21 'workbook':17

prerecorded video tapes and audio tapes featuring educational material

'audio':5 'educ':8 'featur':7 'materi':9 'prerecord':1 'tape':3,6 'video':2

'educ':3 'featur':2 'materi':4 'workbook':1

ETE

Owner

Goods & Services