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# Sarvadeshiyajarakaliyantra (Sarvadeśīyajarakālīyantra)

सर्वदेशीयजरकालीयन्त्र

Treatise on the universal astrolabe invented by al-Zarqāl in Spain

- **Language:** Sanskrit
- **Date:** 1704–1754 CE
- **Author:** [Nayanasukhopādhyāya](https://indike.org/pramana/person/nayanasukhopadhyaya)
- **Text:** not yet digitised (catalogue entry)

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Source: [https://indike.org/pramana/in.astro.yantra.sarvadesiyajarakaliyantra](https://indike.org/pramana/in.astro.yantra.sarvadesiyajarakaliyantra) · Pramāṇa