000			00329nam a22001337a 4500
999			_c5860 _d5860
020			_a0902786229
082			_a507.071 _bP67
245			_aA Post of responsibility in science
260			_aHatfield _bASE _c1981
300			_a46 p. _b29 cm.
500			_aScience and Primary Education Papers no. 3
650			_aScience
942			_cBK