TY  - BOOK
AU  - Steckelmacher,W.
AU  - Yarwood,John
AU  - Holland,L.
TI  - Vacuum manual
SN  - 0419107401 :
U1  - 621.55 
PY  - 1974///
CY  - London
PB  - Spon
KW  - Vacuum technology
ER  -