TY - BOOK AU - Kirkman,John AU - turk,christopher ED - e. and f.n. spon ltd TI - effective writing: improving scientific, technical and business communication SN - 0 419 11680 X PY - 1987///. CY - london: PB - e. and f.n. spon ltd, KW - Communication KW - Writing N1 - 257pp., 14x22, graphs, tables ER -