000 00261 a2200109 4500
082 _a691.5
_bC332r
245 1 _aREVIEW OF THE PORTLAND CEMENT STANDARDS OF THE WORLD 1961
260 _aSweden
_bCsta
_c1961
300 _a96
964 _gCIRC
997 _a19945 C
999 _c452822
_d452822