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Your search for [author]Sigua, Ricardo G. returned 4 records. |
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Future trends in marine transportation and its impact on research and development in the Philippines.
by Sigua, Ricardo.;
Subject: Shipping -- Philippines.
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Fundamentals of traffic engineering.
by Sigua, Ricardo G.; Quezon City: The University of the Philippines Press, 2008.
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Fundamentals of traffic engineering.
by Sigua, Ricardo G.; Quezon City: University of the Philippines Press, 2008.
Subject: Traffic engineering -- Philippines; Traffic safety -- Philippines; Traffic regulations -- Philippines.
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Sustainable civil engineering : harmonizing infrastructure development with the enviornment.
Quezon City: University of the Philippines Press, 2009.
Subject: Civil engineering -- Environmental aspects; Sustainable development.
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