Williams, Stephen, author
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Buku Teks
edited by D.T. Herbert and R.J. Johnston
John Wiley & Sons, 1978
Buku Teks
Thomas, Derek, author
Architectural Press , 2002
Buku Teks
edited by D. T. Herbert and R. J. Johnston
John Wiley & Sons, 1981
Buku Teks
Laurie, Ian C.
Chichester: John Wiley & Sons, 1979
Buku Teks