TY - BOOK AU - Randall,Frank A. AU - Panarese,William C. ED - Portland Cement Association TI - Concrete masonry handbook for architects, engineers, builders SN - 0893120014 AV - TH1461 R35 1976 PY - 1976/// CY - Illinois PB - Portland Cement Association KW - Construcciones de concreto KW - Manuales KW - Albañilería ER -