000			00316nam a2200133Ia 4500
008			230725s1990 xx 000 0 und d
041			_aeng
082			_a615.1/GOO/GIL
100			_aMerk & co.
245			_aThe Merk Index _bREFERENCE
260			_bMERCK & COMPANY _c1990
300			_a1099
500			_aREFERENCE
999			_c805237 _d805237