1.
 |  | Title: Lie Groups and Subsemigroups With Subjective Exponential Function (Memoirs of the American Mathematical Society, 618) by Karl Heinrich Hofmann, Wolfgang Ruppert ISBN: 0821806416 Publisher: American Mathematical Society Pub. Date: November, 1997 List Price: $45.00 Amazon.com Price: $45.00 |
2.
 |  | Title: The Pontryagin duality of compact O-dimensional semilattices and its applications by Karl Heinrich Hofmann ISBN: 0387068074 Publisher: Springer-Verlag Pub. Date: 1974 List Price: $20.00 Amazon.com Price: $20.00 |
3.
 |  | Title: The Structure of Compact Groups: A Primer for the Student: A Handbook for the Expert (De Gruyter Studies in Mathematics, 25) by Karl Heinrich Hofmann, Sidney A. Morris ISBN: 3110152681 Publisher: Walter de Gruyter, Inc. Pub. Date: August, 1998 List Price: $164.45 Amazon.com Price: $164.45 |
4.
 |  | Title: Lie Groups, Convex Cones, and Semigroups (Oxford Mathematical Monographs) by Joachim Hilgert, Karl Heinrich Hofman, Jimmie D. Lawson, Karl H. Hofmann ISBN: 0198535694 Publisher: Clarendon Pr Pub. Date: April, 1997 List Price: $110.00 Amazon.com Price: $110.00 |
5.
 |  | Title: Approximately finite-dimensional C*-algebras by Karl Heinrich Hofmann ISBN: 8301011106 Publisher: Paânstwowe Wydawnictwo Naukowe Pub. Date: 1980
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