000 00514cab a2200181 4500
001 WB2316-08
008 090401t1987 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u63924
041 _aeng
245 _aConcrete mix
260 _c1987
350 _a0
490 _aBuilding
_v252(7493) 24/4/87 p71
520 _aCanadian engineers have developed a water-free polymer -based concrete which can be cured in temperatures as low as -20C.
690 _aBUILT ENVIRONMENT
942 _n0
948 _c04/03/1997
999 _c39777
_d39777