00775nam a2200229Ia 4500003000600000005001700006008004100023020001800064040002500082082001200107100004700119245007500166260003900241300002600280500002000306650002100326650002900347942001200376942001200388952012800400999001700528NORSU20240530034113.0240215s9999    xx            000 0 und d  a0-07-037509-7  aNORSU-DumcNORSU-Dum  a697 L57  aLevenhagen, John I. & Spethmann, Donald H. 0aHVAC Controls and SystemscBy John I. Levenhagen & Donald H. Spethmann  bMcGraw-Hiill, Inc.c1993aNew York  axi, 334 pages, 23 cm.  aIncludes index.  aHeating-Control.  aAir conditioning-Control  cBK2ddc  2ddccBK  00102ddc4070aNORSU-DumbNORSU-DumcCIRCd2024-02-15i16069l0oCirc 697 L57pNORSU000013781r2024-02-15w2024-02-15yBK  c22098d22098