000 00510cam a2200205 4500
001 B139
008 090401t1986 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u33760
041 _aeng
050 _a693.5
100 _aCollins, R. J.
245 _aPorous aggregates in concrete : Jurassic limestone
260 _aGarston,Watford
_bBRE
_c1986
300 _a(4)p. : ill. ; 30cm.
350 _a22
490 _aBRE Information Paper
_v2/86
650 _aLIMESTONE
942 _n0
948 _c04/03/1997
999 _c89845
_d89845