Guidelines for the presentation of academic and professional work/
"Nanayakkara, G."
Guidelines for the presentation of academic and professional work/ G.Nanayakkara - Colombo: "IPM," 1987 - 51p.
Business communication
420 / NAN
Guidelines for the presentation of academic and professional work/ G.Nanayakkara - Colombo: "IPM," 1987 - 51p.
Business communication
420 / NAN
