Similar to 釘

CSS

CBS

CESNUR

Congrès Internationaux d'Architecture Moderne

CIPA (organization)

COBOL

Common Gateway Interface

CompuServe

Concurrent Versions System

Craigslist

CRC Press

CRISPR

CR manifold

1

2

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6

7

8

9

10

11 (number)

12 (number)

13 (number)

19 (number)

40 (number)

70 (number)