000 00296nam a2200121Ia 4500
100 _aHargreaves, David H
020 _a0 7100 7245 7
942 _cBK
245 _aInterpersonal relations and education
260 _aRoutledge & kegan paul, London
_c1972
082 _a370.15 Har
300 _ax,460
999 _c10557
_d10557