000
00306nam a2200133Ia 4500
008
210901s1969 xx 000 0 eng d
082
_a
544.92 BRO
100
_a
Browing, D.R.
245
0
_a
Chromatography
260
_a
London
_b
McGraw HIll
_c
1969
300
_a
151
650
_a
Chemistry
942
_2
ddc
_c
BK
999
_c
6056
_d
6056