Search Results       Your search for [subject]Refrigeration and air conditioning returned 1 record.           Heating, ventilating, air conditioning, and refrigeration. by Langley, Billy C.; Englewood Cliffs, N.J.: Prentice-Hall, 1990. Subject: Refrigeration and refrigerating machine; Air conditioning; Refrigeration and air conditioning.          Add to Book Cart Relevance: 26.44%