000			00337nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a338
082			_bPAN
100			_a"Panneerselvam, R."
245		0	_aEngineering Economics
260			_aNew Delhi
260			_bPHI
260			_c2003
300			_axi-289
999			_c41389 _d41389