This two-book bundle offers a rich foundation in statistical methods with vintage appeal, ideal for engineers, students, and professionals seeking both utility and collectability. Engineering Statistics by Bowker and Liberman (1960) provides in-depth coverage of probability theory, hypothesis testing, and applied data analysis, tailored to real-world engineering problems. Complementing it is the CRC Handbook of Tables for Probability and Statistics by William H. Beyer (1976), a classic reference packed with essential statistical tables, formulas, and distribution data. Together, these mid-20th-century texts not only deliver practical value but also represent collectible examples of foundational statistical literature from an era of rapid scientific and engineering advancement.
 
Engineering Statistics is a 1960 hardcover in very good condition with mild shelf wear, slight toning to the pages, and previous owner’s marks. The CRC Handbook of Tables for Probability and Statistics (1976) is a hardcover in good condition with light wear, moderate toning, and a slight bend to the boards—please refer to photos for a complete condition assessment.