Money cannot be made from a small number of copies.

The number of copies you can make might be limited.

These two families each have copy numbers of approximately 500.

A number of copies have been discovered since that time.

There was a limited number of copies and they are now all sold out.

The average number of copies sold each day in February 2005 was 103,000.

If you can afford it, order a number of copies and give them away.

The number of copies was usually not enough to use commercial printing.

There are also a number of copies and later versions.

And even if there were, she could have any number of copies made.