000 00306nam a2200133Ia 4500
100 _aHahn, Robert O.
020 _a0 471 33905 9
942 _cBK
654 _a
245 _aCreative teacher
_bWho wants them ?
260 _aNew York
_bJohn Wiley
_c1973
082 _a371.11
300 _c23.5cm
_ax,(2),272
999 _c353059
_d353059
041 _aeng