000			00324nam a2200121 4500
245			_aCAD/CAM theory and practice _cby Ibrahim Zeid.
100			_aZeid, Ibrahim
260			_aNew Delhi _bTata McGraw-Hill _cc1991
300			_axxvi,1052p. ; 24cm.
020			_a0074639919
082			_a001.6424 _bZEI
650			_aCAD/CAM systems
999			_c75657 _d75657