| ID | 255894 |
| Call Number | 2:51/J1/040021 |
| Title Proper | Classification and Communication |
| Language | ENG |
| Author | Ranganathan S. R. |
| Publication | Delhi, University of Delhi, 1951. |
| Description | 291p |
| Series | Delhi University Publication Div. Science Series 3 |
| Price. Qualification | Rs. 12.00(.....Pur) |
| Classification Number | 2:51 |