000			003210000a22001330004500
245			_aPractical technical writing
100			_aWard, Ritchie R.
100			_aOhmann, R.M., ed.
260			_aNew York _bAlfred A. Knopf _c1968
300			_axii, 264p. v : ill.
080			_a651.78 _bW3
041			_aEN
942			_cBK
999			_c95949 _d95949