Case study of the comparative costs of a building constructed using lightweight aggregate and dense aggregate concrete - London : The Society, 1983 - 20 leaves - Concrete Society. Technical paper ; no. 106 . Xerox copy PB 84-233881 Subjects--Topical Terms: Lightweight concrete--Case studiesAggregates (Building materials)--Case studies LC Class. No.: TA439 / C572 no. 106