000			00366nam a2200157Ia 4500
008			220623s9999 xx 000 0 und d
041			_aeng
082			_aL 293
100			_aRuth Kohn
245			_aExploring child
260			_aNew Delhi _bOrient Longman _c1972
300			_axv, 196 p
500			_aIncludes bibliography
650			_aHome Science
999			_c7923 _d7923
942			_CGB