Botswana Notes and Records
Thema, B.C.／Campbell, A.C.／Curtis, D.／Dawe, E.S.／Lambrecht, D.／Peters, M. A.／Biesele, N.／Sanilands, A.／Grant, S.／Jones, J.D.／Winstanley, B.／Crone, M.D.／Roland, S.／Wass, P.／White, Robert J.／Ronald, C.／Etinger, S.J.／Thompson, M.／Kgasa, M.L.A.／Reeves, C.／Ellenberger, V.／Parsons, Q.N.／Tlou, T.／Shamukuni, D.M.／Trushel, L.W.／Will, D.／Dent, T.／Maree, W.L.／Sbrana, G.／Teichler, G.H.／Sechele, M.／Jacka, R.D.／Sheppe, W.／Batynski, T.／Broadley, D.G.／Child, G.／Syson, L.
Exploring Mathematics
Bolster, L. Carey／Boyer, Clem／Butts, Thomas／Cavanagh, Mary／Channel, Marea W.／Crown, Warren D.／Fair, Jan／Hamada, Robert Y.／Kelly, Margaret G.／Leiva, Miriam／Lindquist, Mary M.／Nibbelink, William B.／Proudfit, Linda／Rahifs, Cathy
