000 00350nam a2200133Ia 4500
100 _aJohn Newson and Elizabeth Newson
020 _a0-04-136020-6
654 _aPSYCHOLOGY
942 _cBK
245 _aToys and playthings in development and remediation
260 _aGeorge Allen & Unwin, London
_cc1979
082 _a154.4 New/New
300 _a279p
999 _c13548
_d13548