1.
Vacuum Engineering Calculations, Formulas, and Solved Exercises
by Berman, Armand
ISBN: 9780120924554
List Price: $126.95
2.
Total Pressure Measurements in Vacuum Technology
by Berman, Armand
ISBN: 9780120924400
List Price: $121.00
3.
Vacuum Engineering Calculations, Formulas, and Solved Exercises
by Armand Berman
ISBN: 9780124120723
List Price: $72.95