00743nam a2200217 4500 vtls000003388 KUKTEM 20251117142020.0 0139075690 201107131650 VLOAD 200908141012 VLOAD 200908140945 VLOAD 200908131509 VLOAD 200606141113 VLOAD UMP TP492.7 .L37 1999 Langley, Billy C. Electromechanical and electronic controls for HVAC/R / Billy C. Langley Upper Saddle River, NJ.: Prentice Hall, 1999 vii, 438 p.: ill.; 25 cm. Includes index Refrigeration and refrigerating machinery Automatic control Air conditioning Control Heating Control 0 0 lcc 0 0 10000 10000 2019-09-04 354.69 0 TP492.7 .L37 1999 0000002358 2019-09-04 00:00:00 354.69 2019-09-04 OPEN 20712 20718