000			00366nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aWEEDMAN(Daniel W)
245			_aQuasar astronomy
260			_aCambridge
260			_bCambridge University Press
260			_c1986
300			_axiii p. + 217
942			_cBooks
999			_c16288 _d16288