000 00287nam a2200121Ia 4500
100 _aWilson, P. S
020 _a0 7100 7049 7
942 _cBK
245 _aInterest and discipline in education
260 _aRoutledge & kegan pal, London
_c1971
082 _a371.5 Wil
300 _aviii,133
999 _c7200
_d7200