TY  - BOOK
AU  - Valyi,  L.
TI  - Atom and  Ion Sources
SN  - 0-471-99463-4
U1  - 530.4 
PY  - 1977///
CY  - London
PB  - John Wiley
KW  - Atomic beams
KW  - Ion sources
N1  - Includes index
ER  -