Nayagam, K. (1962). Theoretical problems for structural designers. Batsford.
Lua i Stíl Chicago (17ú heag.)Nayagam, K.P.S. Theoretical Problems for Structural Designers. London: Batsford, 1962.
Lua MLA (9ú heag.)Nayagam, K.P.S. Theoretical Problems for Structural Designers. Batsford, 1962.
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