American National Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
€148.76
IEEE Standard Letter Symbols for Units of Measurement (SI Customary Inch-Pound Units, and Certain Other Units)
€99.00
American National Standard Mathematical Signs and Symbols for Use in Physical Sciences and Technology
€166.69
American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics
€163.53
IEEE Standard for Letter Symbols for Measurement Units (SI and Other Common Units)
€59.08
IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics
€95.00
