[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Islamic world](https://indike.org/pramana/inf.isl) › [Arabic](https://indike.org/pramana/inf.isl.ar) › [Indian arithmetic and astronomy in Arabic](https://indike.org/pramana/inf.isl.ar.hisab) › كتاب الملل والدول # كتاب الملل والدول On Religions and Dynasties (Book of Conjunctions) Astrological history of conjunctions which uses Indian world-years and cites the 'Indians' (ahl al-Hind) for cycle parameters. - **Language:** Arabic - **Date:** 850–886 CE - **Author:** [Abū Maʿshar al-Balkhī](https://indike.org/pramana/person/abu-mashar) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/inf.isl.ar.hisab.abu-mashar-milal](https://indike.org/pramana/inf.isl.ar.hisab.abu-mashar-milal) · Pramāṇa