000			00331nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a658
082			_b5 ARO
100			_a"Arora,k,c"
245		0	_aProduction and Operation
260			_aNew Delhi
260			_bLP
260			_c1982
300			_a1389
999			_c46251 _d46251