000
00313nam a22001337a 4500
008
210301b ||||| |||| 00| 0 eng d
020
_a
0442273738
041
_a
eng
080
_2
5th
_a
621
100
_a
26
101
_a
MEK
245
_a
Dangerous Properties of Industrial Materials
_c
SAX,I.N
942
_2
udc
_c
BK
999
_c
55423
_d
55423