And he's so old we don't even have a handle on his origins yet.

There are two views on the origin of the word.

This is much the best book I've read on the origins of the net.

"Light will be thrown on the origin of man and his history".

The work may also shed light on the origin of life.

Over the years, good books on the origins of the bomb have often appeared.

However, this time the author of Matthew does not report on its origin.

There are many stories on the origin of the dish.

There are several theories on the origin of the name.

There is no recorded history on the origin of this place.