| 1. | Mathematical signs and symbols for use in physical sciences and technology 物理科学和技术用数学符号 |
| 2. | Information processing ; switching algebra , mathematical signs and symbols 信息处理.转换代数数学标记和符号 |
| 3. | Mathematical signs and symbols for use in the physical sciences and technology 物理科学和技术中使用的数学符号 |
| 4. | Mathematical signs and symbols for use in physical sciences and technology 物理科学和技术中使用的数学记号和符号 |
| 5. | Quantities and units - mathematical signs and symbols for use in the physical sciences and technology 量和单位.物理科学和工艺学中使用的数学标志与符号 |
| 6. | Quantities and units . part 11 : mathematical signs and symbols for use in the physical sciences and technology 量和单位.第11部分:自然学科和技术中使用的数学标志和符号 |