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2
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6Published 1972Conference Proceeding Book
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8
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9Published 1979“...Pavements; civil engineering....”
Government Document Book -
10Published 1979“...Pollution control systems; civil engineering....”
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11Published 1979“...Metering, instrumentation and control, and chemical feeding; civil engineering....”
Government Document Book -
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13Published 1979“...Fencing, gates, and guard towers; civil engineering....”
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15Published 1982Government Document Book
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16
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17
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18Published 1985Government Document Book
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19Published 1995Subjects: “...Civil engineering....”
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