000 00399cam a22001451 4500
082 _a666.893
_bGRE
_cL-19, P-03
100 1 _aGreen, Noel Dutton,
_944900
245 1 0 _aConcrete for the contractor.
260 _aLondon,
_bC. Lockwood,
_c1948.
300 _avii, 185 p.
_billus.
_c23 cm.
526 _a0
_b0
_c0
_d666_893000000000000_GRE
650 0 _aConcrete.
650 0 _aMCE
_9379
942 _2ddc
_cBK
999 _c548551
_d548551