| • tetrahedral hypothesis | |
| चतुष्फलकीय: tetrahedral | |
| परिकल्पना: hypothesis calculation presumption theory | |
चतुष्फलकीय परिकल्पना अंग्रेज़ी में
[ catusphalakiya parikalpana ]
| • tetrahedral hypothesis | |
| चतुष्फलकीय: tetrahedral | |
| परिकल्पना: hypothesis calculation presumption theory | |
