Plastic body ball point pen is often broken, especially at the tip, near the writing unit. Operational offer a way out: to tighten tight the rod in a paper tube, taped the edge of the strand. This “ball” will serve to securely purchase the new. N. ALIKIN, St. P etersburg
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WINTER IS NOT TERRIBLE
if you increase the intensity of the heating installation in free areas of heating pipes for additional plates-clamps made of heat conductive material (e.g., duralumin), as shown on the...
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