000 nam a22 7a 4500
999 _c11586
_d11586
008 171122b xxu||||| |||| 00| 0 eng d
020 _a917146758
040 _aBSU
_cBSU
_dBSU
082 _221
_a371.2DUN
100 _aDuncan, Wendy A.
_921939
245 _aEngendering School Learning:
_bScience, attitudes and achievement among girls and boys in Botswana
_cWendy A. Duncan
260 _aUniversity of Stockholm
_bInstitute of International Education
_c1989
300 _axv, 222p.:
_c25cm
650 _2Education
658 _aEducation
942 _2ddc
_cBK