000 00310nam a22001217a 4500
082 _a624.1834
_bBRI
_cL-19, P-12
100 _aB.S.I
245 _aBritish standard methods of testing concrete.
260 _aLondon
_bBritish Standards Institution
300 _a61 p. :
_bill. :
_c4 Cm
650 _aMCE
942 _cBK
999 _c7266
_d7266