000 00293nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a371.102
_bHAR
100 _aHargreaves, David H.
245 _aInterpersonal relations and education
260 _bRoutledge and Kegan Paul
_aLondon
_c1987
999 _c139494
_d139494