Jayawardana, C.2019-10-012019-10-012010Engineer, 43(1):p.58-65https://dl-iesl.nsf.gov.lk/handle/1/1741Weight systemsSri LankaAncient historySensitivity analysisEqual arm balanceDifferent arm balanceArcheologyExcavationsAlahana pirivenaThe science of weights in ancient Sri Lanka:a study based on equal arm balance from Alahana pirivena, PolonnaruwaArticle