000 00287nam a2200109Ia 4500
008 160710s1956 xx 000 0 und d
100 _aTHORPHY
245 _aDICTIONARY OF APPLIED CHEMISTRY VOL.12 GENERAL INDEX
260 _bLONGMANS GREEN & CO.
_c1956
300 _a187
942 _2ddc
_cB
999 _c17729
_d17729