1. (100%) Comparative analysis of costs in the structure of buildings of armed concrete when projected by the NBR-6118:2003 and NBR-6118:1978 - Carlos Wagne Ferreira de Souza Magalhães
In March of 2004 the new version of the Brazilian Code for design of concrete structures, the NBR 61 ...
(PDF; PDF; PDF; PDF) - 23-feb-2009