000			00342nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.78E+12
082			_a507
082			_bSCI
100			_aTaylor C.A.
245		0	_aScience Education and In
260			_aOxford
260			_bPergamon Press
260			_c1987
300			_a"x, 230"
999			_c29255 _d29255