000 00694nam a2200193Ia 4500
008 230518s9999 xx 000 0 und d
050 _aTHS East Africana Collection LB3048.T34M338
050 _bMabula, Ramadhan Shaban
245 0 _aAssessment of implementation of secondary school textbooks production and approval policy between 1991 and 2015 and approval policy between 1991 and 2015 and its impact on educational materials
260 _aDar es Salaam
260 _bUniversity of Dar es Salaam
260 _c2020
300 _axii,110p.
300 _c30cm.
650 _aText books
700 _aill.
942 _2Library of Congress Classification
942 _cThesis/Dissertation
999 _c1781
_d1781