summy

Summy on Experiment of Only Silica-alumina-barium Iron as Final Deoxidizer in BOF Steelmaking Process

单一用硅铝钡铁作转炉炼钢终脱氧剂试验

While other songs in the book are given with copyright notices , " Good Morning and Birthday Song " says only that it appears through " special permission " of the Summy Company .

那本书里的所有歌曲都附上了版权声明，《早安与生日歌》则是经过萨米公司的“特别许可”才得以使用的。