000			00307nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a1
082			_b64404
100			_aPritchard J A T
245		0	_aQuantitative Methods in
260			_aU.S.A
260			_bNCC
260			_c1976
300			_avii-312
999			_c22137 _d22137