ARTICLE
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A MEMORABLE ONE
In the summer of 1932 on the initiative of H. H. Polikarpov, who worked at the Central design Bureau began development of a promising fighter-monoplane with retractable landing gear. In...
WICKET — A DIFFICULT
The gap exposed between the gate and the column will cause respect for the skill of the Builder from any incoming to the site. To do it by using two identical plate thickness-supak...
