000			00599nam a22001577a 4500
999			_c20614 _d20614
008			151109b xxu||||| |||| 00| 0 eng d
050			_aTHS LB 1585.5 _b.T36S45 2014
100			_aSelemani, Yusufu _946929
245			_aImplementation of the constructionist approach in competency-based learning of primary school science in Tanzania / _cYusufu Selemani
260			_aDodoma: _bUniversity of Dodoma, _c2014
300			_axiv, 211 p. : _bill. ; _c29 cm.
521			_aIncludes references
650			_aScience - primary schools _961981
650			_aConstructionist approach _972504
942			_2lcc _cTH