000 00558nam a2200193Ia 4500
005 20250619144951.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0416708005
_c£4.95
040 _aMAIN
041 _aEnglish
082 _a375
_bWAR
100 _aWaring, Mary
245 0 _aSocial pressures and curriculum innovation
_b: a study of the nuffield foundation science teaching project
260 _aLondon
_b; Methuen Educaitonal
_c, 1979
300 _avi,261p.
650 _aCurriculum Development
650 _aEducation
942 _cBK
999 _c117445
_d117445