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BooklandToEAN function

See also

Unit
EanKod

Declaration
function
BooklandToEAN(s: String; T: TTypBarcode): String;

Description

It completes  bar code bcISBN, bcISSN, bcISMN types and calculates  the check number . Before the code given in variable with (9 digits, resp. with next 2 or 5 digits) adds prefix  according to set code type.

     PrefixISSN = 977, PrefixISBN = 978, PrefixISMN = 979