000
00294nam a22001097a 4500
008
230317b |||||||| |||| 00| 0 eng d
040
_a
National Science Library
_c
National Science Library
100
1
_9
3516
245
_a
Classification chimique
260
_b
Strasbourg
_c
1962
942
_c
BK
_2
udc
999
_c
65350
_d
65350