000 00515 a2200205 04500
001 3430
003 CoBo-ECI
005 20221003141157.0
008 991230ss.f. eng d
041 0 _aeng
082 0 _a693.5
_bA512m
110 2 _93028
_aAmerican Concrete Institute. ACI
245 0 _aMineral admixtures Compilation 22.
260 4 _aDetroit.:
_bACI.
_c1981
300 4 _a72. p.
650 _9616
_aCONCRETO
650 _923844
_aCONCRETO ARMADO
942 _2ddc
_cBK
999 _c3720
_d3720