000			00434nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-07-019047-x
082			_a604.24 _bEDW
100			_aEdwards,Chester W. _94175
245			_aOverlay drafting systems
260			_bMcGraw hill, _c1984. _aNew York:
300			_a183p.; _c24 cm
650			_aTechnical Drawing
650			_aApplied Science
942			_2ddc _cLM
999			_c24225 _d24225