000			00382nam a2200121Ia 4500
005			20251007104314.0
008			251006s9999 xx 000 0 und d
100			_ainternational conference on molecular sieve...
245		0	_amolecular sieve zeolites flanigen,m.(ed.) sand,leonard b.(jt.ed.)
260			_a1st.ed. | Washington American Chemical Soc.
260			_c1971
942			_cBOK
999			_c4436 _d4436