TY  - BOOK
AU  - Berman, Armand
TI  - Vacuum engineering calculations, formulas, and solved exercises
SN  - 0120924552
PY  - 1992///
CY  - San Diego
PB  - Academic Press
KW  - Vacuum
KW  - Handbooks, manuals, etc
KW  - Problems, exercises, etc
KW  - Vacuum technology
N1  - Includes bibliographical references and index
ER  -