00631 a2200229 4500 ITTG2431 OSt 20250115011637.0 241215s1988 |||||||||||||||||| #d 0-932897-38-X ITTG ITTG spa 671.7 P54 PNEUMATIC STEELMAKING/ N.L. KOTRABA, EDITOR. USA: IRON AND STEEL SOCIEY 1988 V. 29 CM. CONTENIDO : V.1 TUYERE DESIGN. \ LA BIBLIOTECA TIENE EL V.1 2 1.INDUSTRIA METALURGICA. KOTRABA, NORMAN L. ddc 1 20090813 14:23:03 2363 2363 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 671.7 P54 3788 2025-01-15 07:16:37 ej.1 vol.1 2025-01-15 1 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 671.7 P54 3789 2025-01-15 07:16:37 ej.2 vol.1 2025-01-15 1