Tác giả: Steven Thompson

This electronic version has been made available under a Creative Commons (BY-NC-ND) open access license. An electronic version of this book is also available under a Creative Commons (CC-BY-NC-ND) li …

This electronic version has been made available under a Creative Commons (BY-NC-ND) open access license. An electronic version of this book is also available under a Creative Commons (CC-BY-NC-ND) li …

The Day of Atonement was a day of rest, penitence, and purification for Israelites of loyal character. On this day, sins and impurities that had accumulated throughout the year were removed from the …

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You may not realize it, but many of the manufactured objects that are part of our everyday lives have been created with the aid of CNC (Computer Numeric Control) technology. From the auto, food, cons …