000 00329nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a541.395 ADV
100 _aEley D. D.
245 0 _aAdvances in Catalysis and Related Subjects Vol. 21
260 _aNew York
_bAcademic Press Inc.
_c1970
300 _a402 p
942 _2ddc
_cB
999 _c173166
_d173166