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Library of Congress
Search Library of Congress by triple pattern
subject
predicate
object
Matches in Library of Congress for
{ ?s ?p Steam-engines Efficiency.. }
Showing items 1 to 4 of
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06028511
subject
"
Steam-engines Efficiency.
"
.
06028512
subject
"
Steam-engines Efficiency.
"
.
06029268
subject
"
Steam-engines Efficiency.
"
.
49029738
subject
"
Steam-engines Efficiency.
"
.
