Pollard Memorial Library (Lowell)

j609.71

Type

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

Label

j609.71

Code

j609.71

Source

ddc

Defined by

ddc

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Incoming Resources

Classification of
1
- Bleeps and blips to rocket ships, great inventions in communications, Alannah Hegedus & Kaitlin Rainey ; illustrated by Bill Slavin

Outgoing Resources

Defined by
1
- ddc