According to this little finding aid, my dewey classification is 023 Personnel Management. TBH I find this funny and a bit scary at the same time.
Helene Blowers's Dewey Decimal Section:
023 Personnel management
Class: 000 Computer Science, Information & General Works
Contains: Encyclopedias, magazines, journals and books with quotations.
What it says about you: You are very informative and up to date. You're working on living in the here and now, not the past. You go through a lot of changes. When you make a decision you can be very sure of yourself, maybe even stubborn, but your friends appreciate your honesty and resolve.