000			00302nam a2200109Ia 4500
008			200302s9999 xx 000 0 und d
100			_aBenjamin Stein & Other
245			_aMechanical & Electrical Equipment for Buildings 9th ed.
260			_bJohn Wiley & Sons Inc.
260			_c2000
300			_a1790 P.,
999			_c1802 _d1802