000			00346nam a22001337a 4500
020			_a0070657394
040			_cNust
082			_a621.815 _bULL
100			_aDavid G. Ullman _9125358
245			_aThe Mechanical design Process
260			_aNew York: _bMCGRAW Hill, _c1992.
650			_aThe Mechanical design Process _9112288
942			_2ddc _cBK
999			_c612570 _d612570