GR871444B - Method for learning the four operations - Google Patents

Method for learning the four operations

Info

Publication number
GR871444B
GR871444B GR871444A GR870101444A GR871444B GR 871444 B GR871444 B GR 871444B GR 871444 A GR871444 A GR 871444A GR 870101444 A GR870101444 A GR 870101444A GR 871444 B GR871444 B GR 871444B
Authority
GR
Greece
Prior art keywords
learning
operations
Prior art date
Application number
GR871444A
Other languages
Greek (el)
Inventor
Papaioannou Panagiotis
Original Assignee
Papaioannou Panagiotis
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Papaioannou Panagiotis filed Critical Papaioannou Panagiotis
Priority to GR871444A priority Critical patent/GR871444B/en
Publication of GR871444B publication Critical patent/GR871444B/en

Links

GR871444A 1987-09-18 1987-09-18 Method for learning the four operations GR871444B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR871444A GR871444B (en) 1987-09-18 1987-09-18 Method for learning the four operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR871444A GR871444B (en) 1987-09-18 1987-09-18 Method for learning the four operations

Publications (1)

Publication Number Publication Date
GR871444B true GR871444B (en) 1987-09-28

Family

ID=10926612

Family Applications (1)

Application Number Title Priority Date Filing Date
GR871444A GR871444B (en) 1987-09-18 1987-09-18 Method for learning the four operations

Country Status (1)

Country Link
GR (1) GR871444B (en)

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