TY - BOOK AU - Davey, Norman TI - Construction joints in concrete bonding new concrete to old U1 - 727.5 21st ed PY - 1930/// CY - London PB - the authority of his majesty's stationery office KW - concrete technology KW - different type of cement KW - Building research N1 - Department of scientific and industrial research building research special report no .26 ER -