000 00347nam a2200157Ia 4500
008 170101s1927 xx 000 0 und d
082 _a540 B90E
100 _aBROWN, S.E
245 0 _aExperimental science
250 _aRev. ed
260 _bCambridge
_c1927
300 _apt.2
650 _aCHEMISTRY
653 _aCHEMISTRY
942 _2ddc
_cB
999 _c3911
_d3911