000
00270pas a2200097 454500
008
160820b1913 xxu||||| |||| 00| 0 eng d
022
_a
245
_a
BLAST FURNACE AND STEEL PLANT
260
_a
PITTSBURGH
_b
STEEL PUBLICATIONS, INC.
_c
1913
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
471380
_d
471380