Cement testing according to RILEM-Cem-bureau method. Karlstrup 1965. O s, 7 tvl. 1965, Nielsen, J., (Ikke digitaliseret)
Cement testing according to RILEM-Cem-bureau method. Karlstrup 1965 1965, Nielsen, J., (Ikke digitaliseret)
Standard sand for the RILEM-Cembureau test method. Karlstrup 1964. 1 1964, Nielsen, J., (Ikke digitaliseret)