00910nam a22003017a 4500 CHAP 20220329134931.0 971013s1978 r 00010 d 28285 29257 33368 CHAP 621.56 L3 Langley, Billy C. 64754 Refrigeration and air conditioning Reston, Va. : Reston, 1978 689 p. : ilus. BATCH-UPD 10 20130110 UCH01 0122 BATCH-UPD 10 20130110 UCH01 1100 BATCH-UPD 10 20130410 UCH01 0653 BATCH-UPD 10 20130913 UCH01 2345 CONVERSION 10 20130109 UCH01 1316 Aire acondicionado. 3151 Refrigeración. 95611 BK LIBRO 621.56 L3 BC LIBRO 33724000017380 LIBRO 55928 33368 i 837.00 28285 28285 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 621.56 L3 33724000017380 2019-12-31 00:00:00 2019-12-31 LIBRO