000			00341nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a670
082			_b285 GR
100			_a"Groover, mikell p."
245		0	_aCAD/CAM Computer Aided D
260			_aNew Delhi
260			_bPHI
260			_c1984
300			_a489
999			_c41350 _d41350