000 00297nam a22001097a 4500
082 _a153.23
_bWAL.C
100 _aWALLACE,J G
245 _aCONCEPT GROWTH AND THE EDUCATION OF THE CHILD
260 _aENGLAND:
_bNATIONAL FOUNDATION FOR EDUCATIONAL RESEARCH,
_c1965.
300 _a268p.
942 _cBK
999 _c327372
_d327372