EniOluwafe, M.2023-02-102023-02-102008-051116-4336ui_art_enioluwafe_on_2008Journal of the Nigerian Association of Mathematical Physics 12, pp. 23-28http://ir.library.ui.edu.ng/handle/123456789/7904We determine the precise order of B * (G), for G = ©i Gi, a bounded abelian 2-group, where G, is a direct sum of r copies of a cyclic group of order 2". The cases r = 1 and r = k, for some natural number k, are respectively considered in this paper.enAbelian groupCyclicArticle