Public Libraries of Suffolk County, New York

623/.71

Type

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

Label

623/.71

Code

623/.71

Source

ddc

Defined by

ddc

Actions

Incoming Resources

Classification of
2
- Eyes in the sky, satellite spies are watching you!, by Lisa Jo Rudy
- Spy technology, Ron Fridell

Outgoing Resources

Defined by
1
- ddc