Pieris, L. S. D. (2018). Yantra drawings on palm leaf - sri lanka. National trust.
Cita Chicago Style (17a ed.)Pieris, L. S. D. Yantra Drawings on Palm Leaf - Sri Lanka. Colombo: National trust, 2018.
Cita MLA (9a ed.)Pieris, L. S. D. Yantra Drawings on Palm Leaf - Sri Lanka. National trust, 2018.
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