HVAC controls and systems
Levenhagen
HVAC controls and systems / John I. Levenhagen, Donald H. Spethmann. - New York McGraw Hill 1993. - xiiii, 334p. ill. 22cm
0070375097
Air conditioning--Control
Heating--Control
697 LEV 1993
HVAC controls and systems / John I. Levenhagen, Donald H. Spethmann. - New York McGraw Hill 1993. - xiiii, 334p. ill. 22cm
0070375097
Air conditioning--Control
Heating--Control
697 LEV 1993