000 00361nam a2200145Ia 4500
082 _a690.0284
_bCON
245 _aConstruction materials testing equipment
250 _a10th
260 _aHertfordshire:
_bELE International,
_c1999.
300 _b228p.
500 _aIncludes index
546 _aeng
650 _aBuilding material-Testing
_9126590
942 _cBK
999 _c6131
_d6131