1.
Marc 21 Specifications for Record Structure, Character Sets, and Exchange Media
by Library of Congress, Networ...
ISBN: 9780844411149
List Price: $55.01
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Marc 21 Format for Holdings Data Including Guidelines for Content Designation
by Library of Congress, Networ...
ISBN: 9780844409993
List Price: $100.00
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Marc 21 Format for Community Information Including Guidelines for Content Designation
by Library of Congress, Networ...
ISBN: 9780844409986
List Price: $55.01
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Marc 21 Format for Classification Data Including Guidelines for Content Designation
by Library of Congress, Networ...
ISBN: 9780844410005
List Price: $52.01
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Marc 21 Format for Authority Data Including Guidelines for Content Designation
by Library of Congress, Networ...
ISBN: 9780844409979
List Price: $62.50
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Specifications Marc 21 Pour LA Structure De Notices, Les Jeux De Caracteres, Et Le Media D'E...
by Library of Congress, Networ...
ISBN: 9780660963143
List Price: $55.01