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- [37] A note from the: Technical director Beckwith, S.W. (swbeckwith@aol.com), 1600, Soc. for the Advancement of Material and Process Engineering, 1161 Parkview Drive, Covina, CA 91724-3748, United States (49):
- [38] A note from the technical director Beckwith, S.W., 1600, Soc. for the Advancement of Material and Process Engineering, 1161 Parkview Drive, Covina, CA 91724-3748, United States (49):