Internationla Symposium on Computer-Aided Hull Surface Definition,Annapolis,Md,1977 lst International Symposium on Computer-Aided Hull Surface Definition,Annapolis,Md.Sept.26-27,1977 International Symposium on topics in Surface Chemistry International Symposium on Copper Extraction and Refining 14th national symposium on concrete structure education International Symposium on Protein Metabolism and Nutrition International Symposium on Coal Slurry Combustion International Symposium on Colloid&Surface Sience International Symposium on Computer Performance Medelling,Measurement and Evaluation International Symposium on Equine reproduction