000			00377nam a2200145Ia 4500
001			12942
008			150525s9999 xx 000 0 und d
020			_a1-85396-031-4
100			_a
245			_aTeaching And Learning Primary Science
250			_a0
260			_aLondon _bPaul Chapman Publish _c1987
300			_a,;ill.
650			_aScience - Study And Teaching (Elementary)
999			_c48073 _d48073