CA479816A - Structure de livre educateur - Google Patents

Structure de livre educateur

Info

Publication number
CA479816A
CA479816A CA479816A CA479816DA CA479816A CA 479816 A CA479816 A CA 479816A CA 479816 A CA479816 A CA 479816A CA 479816D A CA479816D A CA 479816DA CA 479816 A CA479816 A CA 479816A
Authority
CA
Canada
Prior art keywords
book structure
educational book
educational
book
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA479816A
Other languages
English (en)
Inventor
Kehr Clark Kathryn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA479816A publication Critical patent/CA479816A/fr
Expired legal-status Critical Current

Links

CA479816A Structure de livre educateur Expired CA479816A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479816T

Publications (1)

Publication Number Publication Date
CA479816A true CA479816A (fr) 1952-01-01

Family

ID=35619489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479816A Expired CA479816A (fr) Structure de livre educateur

Country Status (1)

Country Link
CA (1) CA479816A (fr)

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