000 00657nam a2200229Ia 4500
003 NORSU
005 20240530034113.0
008 240215s9999 xx 000 0 und d
020 _a0-07-037509-7
040 _aNORSU-Dum
_cNORSU-Dum
082 _a697 L57
100 _aLevenhagen, John I. & Spethmann, Donald H.
245 0 _aHVAC Controls and Systems
_cBy John I. Levenhagen & Donald H. Spethmann
260 _bMcGraw-Hiill, Inc.
_c1993
_aNew York
300 _axi, 334 pages, 23 cm.
500 _aIncludes index.
650 _aHeating-Control.
650 _aAir conditioning-Control
942 _cBK
_2ddc
942 _2ddc
_cBK
999 _c22098
_d22098