2 1 10 for building and architectural students Reynolds, Trefor J. Additional Author Kent, Lewis E. Additional Author mixed material London English Universities Press 1953 Prepared for the British Steel Producers' Conference in conjuction with the British Iron and Steel Federation Kent, Lewis E. Additional Author Gray, Charles S. Additional Author Mitchell, W.A. Additional Author Godfrey, G. Bernard Additional Author mixed material London Crosby Lockwood and Son 1959