TY  - BOOK
AU  - Berg, Christian
AU  - Christensen, Jens Peter Reus
TI  - Harmonic analysis on semigroups: theory of positive definite and related functions  
SN  - 9781461270171
U1  - 517.57 
PY  - 1984///
CY  - New York
PB  - Springer
KW  - HARMONIC ANALYSIS
ER  -