000
00272nam a2200121Ia 4500
008
220201s1981 xx 000 0 eng d
100
_a
ROCKERT K C
245
0
_a
DESIGN OF STEEL BRIDGES
250
_a
2
260
_a
LONDON
_b
GRANGDA
_c
1981
300
_a
486
942
_2
ddc
999
_c
89926
_d
89926