| Title | : | Everest, The Unclimbed Ridge |
| Date | : | 1983 |
| Description | : | 132 p., Plates, Maps |
| Acc. No. | : | HC789 |
| Call. No. | : | 915.496 BON-E |
| Language | : | English |
| Source | : | IIC Library |
| Format | : | |
| Type | : | Book |
| Publisher | : | Hodder & Stoughton, London |
| Major Subject Heading | : | Environmental Science(all) |
| Major Sub-Subject Heading | : | Nature and Landscape Conservation |