00000cam a22000004a 4500 UP-99796217603001254 Buklod 20230503092542.0 a gr |||| u| ta 080209s1999 nyu r |000 u|eng d 0070381291 (iLib)UPD-00000172835 DENG eng DMLUC TH 7466.5 L49 Levenhagen, John I. HVAC control system design diagrams John I. Levenhagen. New York McGraw-Hill c1999. 437 p. : ill. Heating Control Charts, diagrams, etc. Air conditioning Control Charts, diagrams, etc. Ventilation Control Charts, diagrams, etc. Book FO Paper UPD DENG TH 7466.5 L49 Book