000			00339nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.78E+12
082			_a670
082			_b285 RA
100			_a"Rao, P Nageswara"
245		0	_aCAD / CAM Principles And
260			_aNew Delhi
260			_bTMH
260			_c2004
300			_a735
999			_c41348 _d41348