000			00313nam a2200133Ia 4500
100			_aBaldwin, Alfred L.
020			_a0- 471- 04583-7
250			_a2nd ed
942			_cBK
245			_aTheories of child development
260			_aJohn Wiley & sons, New York _c1980
082			_a136.7 Bal
300			_axiv, 582pp
999			_c61440 _d61440