000			00311nam a2200145Ia 4500
001			2223
008			230331s9999 xx 000 0 und d
100			_aSarton, May
245		0	_aCrucial Conversations
260			_aU.S.A.
260			_bW W Norton and Company
260			_c1975
300			_a156
942			_cBK
999			_c9847 _d9847