00366nam a22001457a 4500 9788121927819 621.56 KHU-R Khurmi, R. S Textbook of refrigeration and air conditioning / R. S. Khurmi and J. K. Gupta India S. Chand 2011 754 p Physics Gupta, J. K. BK 0 0 0 0 PHY MAIN MAIN PHY SHELF 2023-01-16 1 621.56 KHU-R 4024 2024-02-26 00:00:00 2024-02-05 2023-01-17 BK 603 603