00405nam a22001577a 4500 BD-DhUL 20170405120109.0 170405b xxu||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 050 BHB Monograph on the iron and steel work / Skilling: Hill, 6p.: 33cm. Includes Index And reference. ddc REF 172068 172068 0 0 ddc 0 050_000000000000000_BHB 1 REF 308004 DUL DUL RC 2017-04-05 Gift 050 BHB 5576 2017-04-05 2017-04-05 REF