Howard W. Pickering
 
 

Howard W. Pickering The Pennsylvania State University Department of Materials Science and Engineering 326 Steidle Building University Park, PA 16802 U.S.A.
Phone:                ++ 1 (814) 863 - 26 40 Fax:                ++ 1 (814) 865 - 29 17	pick @ ems.psu.edu