Wijesinghe, Ajith Vimanga

අසමානතා : සංයුක්ත ගණිතය = Q bank g.c.e advanced level combined maths grade 12:asamaanathaa - Colombo : Gunasena, 2018. - 105p.; 30cm

978-955-21-2748-9


Combined Mathematics

510 / WIJ