000 00295nam a22001337a 4500
020 _a713900377
050 _aMED. BF723.
_bS75
100 _aWolff, S.
245 _aChildren under stress
260 _aLondon
_bThe Penguin press
_c1970
300 _avii, 248p.
650 _aStress
942 _cBK
999 _c12638
_d12638