TY - GEN AU - King, Charles TI - In-plane stability of portal frames to BS 5950-1 : 2000 : specialist design guide SN - 1859421237 PY - 2001/// CY - Ascot PB - Steel Construction Institute KW - STEEL CONSTRUCTION KW - STEEL-DESIGN KW - STEEL STRUCTURES N1 - SCI Publication P292 ER -