LEADER 00000nam 2200181 a 4500 001 0342846 003 UkHlHU 007 t 008 000907 1 1963 000 eng 040 UkHlHU 050 4 QC 176.8 D5 S5 100 0 Shewmon, Paul G. 245 00 Diffusion in solids. 260 New York :|bMcGraw-Hill,|c1963. 300 203p. 946 6XX absent