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n4google.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:415924866
rdf:type
prov:Entity
prov:value
Rather than employ a separate film superimposed on a document, the background sheet itself can be embossed in such a manner so as to provide a sawtooth pattern in the top surface thereof.
prov:wasQuotedFrom
n4:com
Subject Item
isap:269735614
prov:wasDerivedFrom
isa:415924866