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Subject Item
n2:
rdfs:label
On the titanic what did p.s.I. mean
rdfs:comment
Pounds per square inch- an imperial unit of pressure. Now newtons per meter squared are used (outside of the usa).
dcterms:subject
n4: n5: n6:
n8:abstract
Pounds per square inch- an imperial unit of pressure. Now newtons per meter squared are used (outside of the usa).