TY  - BOOK
AU  - Hohler, G.
TI  - Springer tracts in modern physics: excitons at high density 
T2  - Springer tracts in modern physics
SN  - 3540069437
AV  - QC1 .S797
U1  - 539 
PY  - 1975///
CY  - New York
PB  - Springer-Verlag
KW  - Science
KW  - Physics
N1  - Includes bibliographical references
ER  -