000 00463 a2200181 04500
001 2348
008 050530s1977 0 d
045 _a1977
082 0 _a693.5
_bW582c
100 4 0 _aWhite, George R.
245 0 _aConcrete technology/
_cGeorge R. White
260 4 _aNew York:
_bVan Nostrand
_c1977.
650 _acemento
650 _aCONCRETO
_z-tecnologĂ­a
650 _aCONCRETO
942 _2ddc
_cBK
999 _c2745
_d2745