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 18-02-2021 Valdas Bieliauskas:

“64” No. 8 [347], 21-27 February 1975, page 13

Other thematic variants of this Zadacha, please, see below:

Thematic variant: 1. 29-18 15x47 2. 45-40~ 44x35 3. 19-30~ 35x24 4. 11-06~ 02x11 5. 12-07~ 11x02 6. 03-08 02x04 7. 18-09 04x13 8. 22-18 13x11 9. 06x15 47-20 10. 15x47 [36].