000 00520nam a22001697a 4500
008 120420t xxu||||| |||| 00| 0 eng d
080 _a624
100 _aTROXELL, George Earl
_92054
245 _aComposition ad properties of concrete
_cGeorge Earl Troxell, Davis Harmer E. , Kelly Joe W.
250 _a2nd ed.
260 _anew york
_bMcGraw Hill
_c1956
300 _a529p.
_b
_e
650 _a composicao e propriedades do betao
_92055
650 _acivil engineering
_91727
942 _2udc
_cBK
300 _c
_f
_g
999 _c19492
_d19492