00554nam a22001457a 4500 4065 4065 200714b ||||| |||| 00| 0 eng d eng 621.56 C6971 546 Collacott, R. A. Refrigeration : A Description of the principles embodied in modern commercial and domestic refrigerators, with problems and calculations on heat transference / London : Sir ISAAC Pitman & Sons ltd, 1947. v,69 p. Refrigeration and Refrigerating Machinery BK 0 1 ddc 0 621_560000000000000_C6971 0 11785 CL CL 1952-10-22 Wheeler 621.56 C6971 00585 2020-07-14 BK 0 0 ddc 0 621_560000000000000_C6971 0 11786 CL CL 1952-10-22 Wheeler 621.56 C6971 00586 2020-07-14 BK