TY - BOOK TI - Surya siddhantha: an antient system of hindu astronomy with Ranganatha' expositions, part 1 U1 - 520.954 PY - 1871/// CY - Calcutta PB - Babu Bhuvana Chandra Vasaka KW - Astronomy N1 - Text in Hindi Surya siddhantha / ranganathage suddarthiprakashana sahithi ER -