| • facsimile of quadrantal correction chart | |
| चतुर्थांश: quarter quartern quadrant twenty-five percent | |
| संशोधन: amendment improvement reclamation refining | |
चतुर्थांश संशोधन चार्ट-प्रतिकृति अंग्रेज़ी में
[ caturthamsha samshodhan carta-pratikrti ]
| • facsimile of quadrantal correction chart | |
| चतुर्थांश: quarter quartern quadrant twenty-five percent | |
| संशोधन: amendment improvement reclamation refining | |
