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The Poetic Power of Theory
by Adelson, Leslie A. (CON); Andrae, Steffen (CON); Beyerchen, Alan (CON); et al.
ISBN: 9783847110392
Copyright:
Paperback
The Terrestrial Biosphere and Global Change: ...
by Edited by Brian Walker , Will Steffen , Josep Canadell , John Ingram
ISBN: 9780521624299
Hardcover
Analysis of Machine Elements Using ...
by Steffen, John R., Ph.D.
ISBN: 9781585038565