[Retros] feenschach

Joost de Heer joost at sanguis.xs4all.nl
Fri Dec 11 15:45:22 EST 2009


feenschach 169-172 can be downloaded from http://www.feenschach.de/.
There are originals in f171 and f172, and articles about retros (proca
retractors) in f169 and f170.

Joost



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