000 00602 a2200181 04500
001 2404
008 050520s1967 0 d
082 0 _a693.5
_bE92e
110 2 _aAmerican Concrete Institute. ACI
_960887
245 0 _aEvaluation of concrete properties from sonic test.
260 4 _aDetroit.:
_bMichigan.
_c1967.
300 4 _a94. p.
500 4 _aIlustraciones*ed. Whitehurst, E.A.*Bibliografía: pp.85-90*American Concrete Institute Monograph N.2
650 _aCONCRETO
_960888
650 _aCONCRETO
_z-propiedades
_960889
942 _2ddc
_cBK
999 _c2798
_d2798