00233nam a22001097a 4500 669.142 MAN PDF 56879 MANUAL OF STEEL CONSTRUCTION NEW YORK PDF 1973 296P BK 583891 583891 0 0 0 0 CEME CEME GEN 2017-06-20 0 669.142 MAN CEME-7701 2021-06-28 2021-06-28 BK