Werner, Erich
Number of items: 1.
Bruckmann, Gerhart and Werner, Erich (June 1970) A generalized concept of concentration and its measurement. Former Series > Forschungsberichte / Research Memoranda 43
Bruckmann, Gerhart and Werner, Erich (June 1970) A generalized concept of concentration and its measurement. Former Series > Forschungsberichte / Research Memoranda 43