00426nam a22001577a 4500 2304 2304 200220b ||||| |||| 00| 0 eng d 621.56 W2147 1884 Wallis Tayler, A.J. The pocket book of refrigeration and icemaking 9th London Technical press 1950 ix,242p. 8.09 Ice Manufacture BK 0 0 ddc 0 621_560000000000000_W2147 0 6821 CL CL 1954-01-29 Asian publishing house 621.56 W2147 01884 2020-02-20 BK 0 0 ddc 0 621_560000000000000_W2147 0 6822 CL CL 1954-01-29 Asian publishing house 621.56 W2147 01885 2020-02-20 BK