000
00299cam a2200133ua 4500
001
18340
008
120523n II |||gr||||Z||||||eng
040
_a
MAIN
041
_a
English
082
_a
547
245
_a
REACTION MECHANISM IN ORGANIC CHEMISTRY
653
_a
Organic chemistry
942
_c
BK
999
_c
18223
_d
18223