It was published in August 1978 with no ISBN number.

Where shown below ISBN numbers are usually from reprints often published by another company at a later time.

Do all of your book articles now have ISBN numbers attached to them?

From the ISBN numbers, they appear to be separate printings.

All of the packages include an ISBN number and full color cover.

There are two different ISBN numbers for the book.

However, the older ISBN number that relates to the original text is no longer available.

Students enter the ISBN numbers of the books they wish to sell and receive a price quote or offer.

These books are out of print and have no ISBN number.

It has 423 pages and its ISBN number is 048625447X.