Jacksonville Public Library

609.22

Type

http://bibfra.me/vocab/lite/Category

Label

609.22

Code

609.22

Source

ddc

Defined by

ddc

Actions

Incoming Resources

Classification of
2
- Genius, great inventors and their creations, Jack Challoner
- 10 inventors who changed the world, written by Clive Gifford ; illustrated by David Cousens

Outgoing Resources

Defined by
1
- ddc