Law's mercantile cipher code for forwarding business communications by telegraph, telephone or postal card, with secrecy and economy
Subtitle: in use by subscribers and attorneys of the Canadian Reporting and Collecting Association.
Publisher: W.A. Law
Published: 1980
Place of publication: Toronto
Language: eng
Format: Microform
Number of pages: 26
Subjects: Cipher and telegraph codes -- Commerce.
Notes: Includes index.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

44 p.