TY - BOOK AU - Jenny, P., AU - Lituin, Albert ED - American Concrete Institute TI - Lightweight concrete T2 - Publication SP 29 AV - TA439 L54 PY - 1971/// CY - Detroit, Michigan PB - ACI KW - Concreto ligero KW - Congresos N1 - "The symposium was compiled under the sponsorship of ACI Committees 213 and 523 and contains 13 papers on subjects ranging from structural lightweights aggregate concrete to insulating concrete. Daniel P. Jenny, former chairman, ACI Committee 213,and Albert Lituin, Chairman, ACI Committee 523, Served as s ER -