Proo. Roy. Soc. Q’Lanp, Vou. xxx. Prat V. 
CURVES FOR STRESS ANALYSIS AND DESIGN OF COLUMNS. 
By R. W. H. Hawken, B.A., M.E. (Sydney), M. Inst. C.E., 
Professor of Engineering, University of Queensland, Brisbane. 
3 
ma 
LSS PER 3a INCH 
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7) ELC) a lm 
“6 “To 2 0 
