Ramaswamy, G. S. (1986). Design and construction of concrete shell roofs. CBS.
Čikaški stil citiranjaRamaswamy, G S. Design and Construction of Concrete Shell Roofs. Delhi: CBS, 1986.
MLA način citiranjaRamaswamy, G S. Design and Construction of Concrete Shell Roofs. CBS, 1986.
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