000 00301nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSpears, Harold
245 0 _aTeacher and Curriculum Planning
260 _bPrentice Hall
_aNew York
_c1953
942 _c1
999 _c33804
_d33804