000 00500 a2200265 4500
001 1004719
020 _a0
041 _aeng
080 _a666.94:541 Lea
245 _aChemistry of cement and concrete
250 _a2nd rev. ed
260 _aLondon
260 _bEdward Arnold,
260 _c1956
300 _axvi,637 p.
300 _c22 cm
490 _a
100 _aLea, F.M.
700 _a
650 _a
650 _aCement
650 _aConcrete
942 _cBK
942 _2UDC
999 _c21869
_d21869