true length
obstacles in chaining
horizontal distance
| Author: | N.N.BASAK |
| Publisher: | TATA MCGRAW HILL EDUCATION PRIVATE LTD,NEW DELHI |
| ISBN: | 978-0-07-460399-4 |
| Contributor: | sai kiran malepati |
| Institute/Organization: | K.L.University |
| Department/Designation: | electronics and communication |
| Reviewer: | Trupti Kini |
| GitHub: | SURVYNG AND LEVELLING |