Author

Richard J. Kieffer

2 books found

Cover of Applying microeconomic principles

Applying microeconomic principles

Richard J. Kieffer · First published 1979

Cover of Hymenoptera : Diapriidae, aus : das Tierreich

Hymenoptera : Diapriidae, aus : das Tierreich

J. J. [Bearb. ] Kieffer, Heinz Wermuth, Robert Mertens, Franz Eilhard Schulze, Richard Hesse · First published 1900 · Latest edition 1966