TY - BOOK AU - Brooks,Anthony E. ED - International Congress on Lightweight Concrete ED - The Concrete Society. TI - Proceedings of the First International Congress on Lightweight Concrete, London, May 1968 SN - 0721000010 PY - 1968///] CY - London PB - Cement and Concrete Association KW - Lightweight concrete N1 - v. 1. Papers. -- v. 2. Discussion ER -