Matches in Library of Congress for { <http://lccn.loc.gov/74031045> ?p ?o. }
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- 74031045 abstract "Explains how to create various kinds of codes and discusses other means of sending messages, such as Indian sign language, brands, and flag signals.".
- 74031045 contributor B2420216.
- 74031045 contributor B2420217.
- 74031045 created "[1975]".
- 74031045 date "1975".
- 74031045 date "[1975]".
- 74031045 dateCopyrighted "[1975]".
- 74031045 description "Explains how to create various kinds of codes and discusses other means of sending messages, such as Indian sign language, brands, and flag signals.".
- 74031045 extent "46 p. :".
- 74031045 identifier "0516013165".
- 74031045 issued "1975".
- 74031045 issued "[1975]".
- 74031045 language "eng".
- 74031045 publisher "Chicago : Childrens Press,".
- 74031045 subject "001.54/36".
- 74031045 subject "Cryptography Juvenile literature.".
- 74031045 subject "Cryptography.".
- 74031045 subject "Signals and signaling Juvenile literature.".
- 74031045 subject "Signs and symbols Juvenile literature.".
- 74031045 subject "Signs and symbols.".
- 74031045 subject "Z103.3 .Y47".
- 74031045 title "Codes & mystery messages / Cameron and Margaret Yerian, editors.".
- 74031045 type "text".