| ID | 030778 |
| Call Number | 302.2/RIC |
| Title Proper | Dimensions of communications |
| Language | ENG |
| Author | Richardson, Lee |
| Publication | New York, Meredith corporation, 1969. |
| Description | xv, 488p.+ 24cm. |
| Standard Number | 0390738905 |
| Classification Number | 302.2 |
| Key Words | Mass media ; Communication |