00421nam a22001337a 4500008004100000020001500041082002900056100002600085245006100111260004900172300002000221650002200241700002400263140301b        xxu||||| |||| 00| 0 eng d  a9710857592  aFil. 808.066 N347bc1994  aNem Singh, Rosario P.  aFundamentals of technical writing/cRosario P. Nem Singh  aManila:bNational Book Store , Inc.,cc1994.  ax, 375 , p . :   xTechnical writing  aJovita O. Calixihan