000
00300nam a2200121Ia 4500
008
220201s1960 xx 000 0 eng d
082
_b
EWI
100
_a
Ewing, G. W.
245
0
_a
Instrumental methods of chemical analysis
260
_a
New York
_b
Mc Graw Hill
_c
1960
300
_a
627
942
_2
ddc
999
_c
17981
_d
17981