Bhattarai K. सिद्धान्तज्योतिषे यन्त्रविज्ञानम् . अन्वेषणा Anveshana [Internet]. 2025 Jul. 29 [cited 2025 Dec. 8];3(1):19-2. Available from: https://www.nepjol.info/index.php/anveshana/article/view/82310