000 00380 a2200133 4500
005 20250620071109.0
020 _a978-9976-4-0433-3
082 _a370.72OMA
100 _aOMARI. I. M
245 _aConcepts and Methods in Educational Research.
260 _aDAR ES SALAAM,
_bOmari. I. M,
_c2011.
300 _axi, 157p.; ill, figure, table & picture
_bIndex
_c23.8cm
942 _2ddc
_cBKS
999 _c4462
_d4462