Norman Wer1ling wrote in USMA >If you look on the copyright page in each book, somewhere in the string of >Library of Congress ISBN numbers it refers to cm, but I don't recall how to >identify it. I am certain someone here does. I have just checked several books. I could find no trace of centimetres or inches in either the ISBN or the Library of Congress class numbers. I believe the American Library Association favors metric, so they may include centimetres in their cataloging.
