TY  - BOOK
AU  - Breckenridge R G Ed.
AU  -  Hahn E E Ed.
AU  -  Russell B R Ed.
ED  - International conference on photoconductivity
TI  - Proceeding on photoconductivity
U1  - C21p1:N54, J6-;1 
PY  - 1956///
KW  -  Solid state physics
KW  - Physics
ER  -