सूर्यसिद्धान्त Sūryasiddhānta = Suryasiddhanta - Alwar RORI - 255 Folios - Paper - Astronomy, Hindu Siddhanta Jyotisa . Complete MFL New Delhi IGNCA Sanskrit Devanagari Devanāgarī Subjects--Uniform Titles: Jyotiṣa ; Siddhānta ; Astronomy, Hindu Dewey Class. No.: RIR / 589