ISBN nummer på bøger.

Jeg mener bestemt at forskellige udgaver faar forskellige ISBN's, men check evt paa http://www.isbn.org for at vaere 100% sikker.

Du kunne jo sende dem en mail og forklare det

Det praktiseres 99% som du anfører overchord. Der er sjove undtagelser.
Hvad er bogen, og ISBN-nummeret?

Bogen er "Real Time UML" af Bruce P Douglass, ISBN 0201657848.

overchord >> Jeg synes ikke lige jeg kan finde info om det på www.isbn.org.

ok der er links til deres agencies, men kig evt her istedet:

http://www.isbn-international.org/html/userman/usmfaq.htm

http://publishing.about.com/library/weekly/aa062797.htm

Citat:
"Every edition of your title should have a separate ISBN number. A hardcover copy should have a different ISBN than the softcover. An audio version should have a different number again. If you change the cover of your book, or if you make significant changes to it, you should use a new ISBN. There is some disagreement as to whether you should use a new ISBN when you change the price of a book, and there are advantages and disadvantages to doing either, but I believe notifying your wholesalers and Bowker of the change is sufficient."

Her har du vist begge udgaver, med forskellige ISBN-numre. Check lige selv:

http://www.amazon.com/exec/obidos/search-handle-url/index=books&field-titleid=724477&ve-field=none/qid=/104-4046141-3095903

Udmærket, tak skal i have.