000
002510000a22001090004500
245
_a
Concrete for structural engineering
100
_a
Wilby, C.B.
260
_a
London
_b
Butterworths
_c
1977
080
_a
624.012.4
_b
W5
041
_a
EN
942
_c
BK
999
_c
100864
_d
100864