000 00307nam a2200097Ia 4500
008 230822s1999 xx 000 0 und d
041 _aeng
100 _aSTEIN B. & REYNOLDS J & MCGUINNESS W
245 _aMECHANICAL AND ELECTRICAL EQUIPMENT FOR BUILDINGS 7TH ED VOL I PART 2, CHAPTER 6
260 _bNULL
_c1999
999 _c861994
_d861994