000
00268nam a2200121 a 4500
003
EIA
001
2171
942
_0
2
_2
ddc
_c
BK
245
_a
Indeterminate structural analysis
260
_c
c1957
008
141112s1957 ck r 000 u spa d
082
_a
624.171
_b
K55i
999
_c
7076
_d
7076