TY  - BOOK
AU  - Roellig,L.O.
AU  - Stewart,A.T.
TI  - Positron annihilation : proceedings of the conference held at Wayne state university on july 27-29, 1965
U1  - 539.721 4 STE R  
PY  - 1967///.
CY  - New York : 
PB  - Academic Press, 
KW  - Matter
KW  - Positron annihilation
ER  -