000 00520nam a2200193Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aLC2607.W44
100 _aWells, Stuart
245 0 _aInstructional technology in developing countries: decision-making processed in education
260 _aNew York
260 _bPraeger
260 _c1976
300 _axii,178p.
300 _c25cm.
650 _aUnderdeveloped areas
942 _2Library of Congress Classification
942 _cBook
999 _c100250
_d100250