000
00259nam a2200121 a 4500
003
EIA
001
1095
942
_0
2
_2
ddc
_c
BK
245
_a
Properties of concrete
260
_c
1981
008
141112s1981 ck r 000 u spa d
082
_a
620.136
_b
N523p
999
_c
11571
_d
11571