Справочник по электроустановкам промышленных предприятий. Проектирование электроустановок промышленных предприятий

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Sleep right! Sleeping on your right side increases the efficiency of your sleep.
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“ When you talk, you are only repeating what you already know. But if you listen, you may learn something new. ” ― Dalai Lama
Ask yourself: If you were to die tomorrow, what would be your biggest regret? What can you do now to make sure that doesn’t happen? Next