TY - BOOK AU - Dolezsai, K. ED - International symposium on the chemistry of cement TI - ˆThe ‰effect of colouring metal-oxides and cooling rate on the whiteness of white Portland cement clinker PY - 1974/// CY - Μ. KW - Портландцемент белый KW - Белизна KW - nlr_sh1 KW - Л455.23-106.34 KW - rubbk ER -