00359nam a2200157Ia 45000010006000000050017000060080041000230410008000640820018000721000024000902450030001142600009001443000034001536500006001876540008001932306420260414150912.0260414t2011||||xx |||||||||||||| ||spa|| aESP a624.1821bW57 aWilliams, AlaneAUT 0aSteel structures designb c2011 axxvi, 546 páginas :c24 cm. a0 aCIC