000			00304nam a2200133Ia 4500
100			_aMarian Marion
020			_a0-675-21319-3
250			_a3rd ed
942			_cBK
245			_aGuidance of young children
260			_aMacmillan, New York _c1991
082			_a136.7 Mar
300			_axii,285p ill.,figs.
999			_c59039 _d59039