Bernd Lehmann: 2 books

Metallogeny of Tin

by Bernd Lehmann
Language: English
Release Date: April 10, 2006

Metallogeny of Tin attempts to develop a general metallogenic model for tin in identifying the essential or relevant processes in tin ore formation. The methodological principle is based on an interplay between a background of basic petrogenetic concepts and a number of specific local and regional data...

100 Commonly Asked Questions in Math Class

Answers That Promote Mathematical Understanding, Grades 6-12

by William L. Farber, Elaine S. Paris, Bernd Thaller
Language: English
Release Date: September 12, 2013

100 ways to get students hooked on math! That one question got you stumped? Or maybe you have the answer, but it’s not all that compelling. Al Posamentier and his coauthors to the rescue with this handy reference containing fun answers to students’100 most frequently asked math questions. Even...