000
00261pam a2200121a 44500
082
_a
544.92
_b
B34gE
100
_a
Bayer, Ernst
245
1
_a
GAS CHROMATOGRAPHY
260
_a
Amsterdam
_b
Elsevier
_c
1961
300
_a
240
964
_g
CIRC
997
_a
18831 C
999
_c
411801
_d
411801