000 00342pam a2200133a 44500
082 _aRP-110
_bWAG
100 _aWagner,L.A.
245 1 _aA RAPID METHOD FOR THE DETERMINATION OF THE SPECIFIC SURFACE OF PORTLAND CEMENT
260 _a
_b
_c
300 _a18
500 _aAstm, 1933 Proc., P.553-570.
964 _gCIRC
997 _a33045 C
999 _c448230
_d448230