000			00380nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aHOWARD(Neale E)
245			_aStandard handbook for telescope making
260			_aNew York
260			_bHarper & Row Publishers
260			_c1984
300			_aix p. + 356
942			_cBooks
999			_c17251 _d17251