| Cauchy horizon | 0 | 1970-01-01 | 1970-01-01 |
| Cauchy–Kovalevskaya theorem | 0 | 1970-01-01 | 1970-01-01 |
| Vienna Series in Theoretical Biology | 0 | 1970-01-01 | 1970-01-01 |
| Screw joint | 0 | 1970-01-01 | 1970-01-01 |
| Causal closure | 0 | 1970-01-01 | 1970-01-01 |
| Causal inference | 0 | 1970-01-01 | 1970-01-01 |
| Theoretical computer science | 0 | 1970-01-01 | 1970-01-01 |
| Causality (book) | 0 | 1970-01-01 | 1970-01-01 |
| Cayley graph | 0 | 1970-01-01 | 1970-01-01 |
| C. Barry Carter | 0 | 1970-01-01 | 1970-01-01 |
| CBI bids by school | 0 | 1970-01-01 | 1970-01-01 |
| CCR and CAR algebras | 0 | 1970-01-01 | 1970-01-01 |
| CCSO Nameserver | 0 | 1970-01-01 | 1970-01-01 |
| Cecilia Berdichevsky | 0 | 1970-01-01 | 1970-01-01 |
| Cecil Kelley criticality accident | 0 | 1970-01-01 | 1970-01-01 |
| Cellular automata in popular culture | 0 | 1970-01-01 | 1970-01-01 |
| Cellular decomposition | 0 | 1970-01-01 | 1970-01-01 |
| Celor lens | 0 | 1970-01-01 | 1970-01-01 |
| Cement-mortar lined ductile iron pipe | 0 | 1970-01-01 | 1970-01-01 |
| Carl David Anderson | 0 | 1970-01-01 | 1970-01-01 |
