| ID | 343914 |
| Call Number | 2:973/P9 |
| Title Proper | Understanding information system |
| Other Title Information | What they do and why we need them |
| Language | ENG |
| Author | Ratzan, Lee |
| Publication | NEW DELHI, Indiana Publishing, 2009. |
| Description | 253 pp Hb+ 25 cm |
| Standard Number | 81 8408 238 X |
| Price. Qualification | 995.00(GIPE pur) |
| Classification Number | 2:973 |
| Key Words | Library and Information Science ; Information systms ; Informaion technology |