TY - BOOK AU - Soroker, V.I. TI - Two-stage hardening of concrete and rational cement consump-tion are ways of increasing turn-round of moulds at precast-ing plants / by V.I. Soroker CY - Moscow : RILEM N1 - "RILEM International Conference on the Problems of Accelera-ted Hardening of Concrete in Manufacturing Precast Reinforc-ed Concrete Units, Moscow, july 1964" ER -