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Технологические указания ... Ан-24, Ан-26 и Ан-30.Вып 20, 21, 22, 23

Sleep right! Sleeping on your right side increases the efficiency of your sleep.

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“ Do not seek to follow in the footsteps of the wise. Seek what they sought. ” ― Matsuo Basho

Ask yourself: Am I thinking negative thoughts before I fall asleep? Next