00560cam a22001691 4500 621.56 MEC L-85, P-13 Mechanical refrigeration; a treatise for technical students and engineers, 1st ed. 1952. 51p. illus., fold. plates, diagrs. (part fold.) table. 24 cm. Published 1913. 0 0 0 621_560000000000000_MEC 0 0 0 621_560000000000000_MEC MCE 379 Refrigeration and refrigerating machinery. 19031 ddc BK 545906 545906 0 0 ddc 0 0 MCE MCE 2014-05-29 0 621.56 MEC MCE-40914 2014-05-29 2014-05-29 BK 0 0 ddc 0 0 MCE MCE 2014-05-29 0 621.56 MEC MCE-40998 2014-05-29 2014-05-29 BK