000 00438nam a2200181Ia 4500
008 240925s9999 xx 000 0 und d
020 _aNA
082 _a697 LEV
100 _aJohn, I. Levenhagen
245 0 _aHVAC Controls and Systems
250 _aNA
260 _aNew York:
_bMcGraw-Hill
_c,1993.
300 _a334p.
_bNA
_fOriginal
500 _aIncludes Index
600 _aSocial Sciences
650 _aManagement
942 _cBK
999 _c3029
_d3029