Personensuche
X
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The journal of media economics
8
Toward an economic theory of media diffusion based on the p..:
, In:Exemplare: Zentrale;
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The journal of media economics
9
Competition between the internet and traditional news media
, In:the gratification-opportunities niche dimension
Exemplare: Zentrale;
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10
Media competition and coexistence
the theory of the niche
LEA's communication series
Exemplar:
Zentrale:E03 a puz 040 ea/509
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The journal of media economics
11
Network radio oligopoly, 1926 - 1956
, In:rivalrous imitation and program diversity
Exemplare: Zentrale;
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12
The gate-keeper
an uncertainty theory
Journalism monographs ; 37
Exemplar:
Zentrale:Magazin be 2445
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Thorp and Covich's Freshwater Invertebrates ,
13
Introduction to Invertebrates of Inland Waters:
, In:
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Ecology and Classification of North American Freshwater Invertebrates ,
14