000
00224nam a22000977a 4500
082
_a
623.047
_b
DEP
_c
D
245
_a
Structural Steelwork
526
_a
0
_b
0
_c
0
_d
623_047000000000000_DEP
650
_a
MCE
_9
379
942
_2
ddc
_c
BK
999
_c
551983
_d
551983