000			00380nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aDUFFIE(John A) & BECKMAN(William A)
245			_aSolar energy thermal processes
260			_aNew York
260			_bJohn Wiley
260			_c1974
300			_axvii p. + 386
942			_cBooks
999			_c11107 _d11107