9 ply in KNSB

H.J. van den Herik

Research output: Contribution to journalArticlePopular

Original languageDutch
Pages (from-to)29-29
Number of pages1
JournalSchakend Nederland: Officieel orgaan van de Koninklijke Nederlandse Schaakbond
Issue number4
Publication statusPublished - 1989
Externally publishedYes

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