Presentation of ideas in technical writing / A. Neelameghan. Neelameghan, A. (Arashanapalai), 1927-2014. Technical writing. 808.066 NEP Includes bibliographical references and index. Delhi : Vikas, 1975. 1975. 1975 Text 189 p. : eng Sarada Ranganathan Endowment for library science series ; 7