000			00324nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a1
082			_b64 HAB
100			_a"Habermann, A.N."
245		0	_aIntroduction to Operatin
260			_aNew Delhi
260			_bGalgotia P.
260			_c1986
300			_a"x, 372"
999			_c27149 _d27149