000 00521nam a22001697a 4500
005 20170822175027.0
008 140130b xxu||||| |||| 00| 0 eng d
020 _a0904421384
040 _aBSU
_cBSU
082 _220
_a372.35 NEE
100 _aNeedham Richard
_917335
245 _aTeaching strategies for developing understanding in science.
260 _aLeeds.
_bThe university of centre for studies in science and mathematics education,
_c1987.
300 _a39p.;
_c23 cm.
658 _aEducation.
942 _2ddc
_cBK
999 _c8138
_d8138