Strict Standards: Only variables should be passed by reference in /home/knigka/domains/knigka.info/public_html/journal/engine/init.php on line 59 Журналы Practical Electronics скачать бесплатно, pdf, djvu: Everyday Practical Electronics №12 (декабрь 2009), Everyday Practical Electronics №11 (ноябрь 2009), Everyd...