000			00644nam a2200193 a 4500
001			A30009 13015
003			dti
005			20170516135337.0
008			s1984 000 0 eng
020			_a0446380407
100	1		_aHeckel, Paul.
245	1	4	_aThe elements of friendly software design / _cby Paul Heckel.
260			_aNew York, N.Y. : _bWarner Books, _c1984.
300			_axvi, 205 p. : ill.
500			_aIncludes bibliography and index.
500			_aTitle on cover : a landmark guide to the art of writing user-oriented software.
650		0	_aElectronic digital computers _xProgramming.
650		0	_aSystem design. _9384
999			_c374244 _d374244