26.
Untersuchungsmethoden der organisch-chemischen Technologie: Dritter Teil (Chemisch-technisch...
by A. Berthmann, F. Burgstalle...
ISBN: 9783642890000
List Price: $69.95
27.
Fortress Europe : From Stone to Steel Fortifications, 1850-1945
by Kaufmann, J. E., Kaufmann, ...
ISBN: 9781399002721
29.
Forts and Fortifications of Europe 1815-1945 : The Central States - Germany, Austria-Hungary...
by Kaufmann, H. W., Kaufmann, ...
ISBN: 9781526796936
30.
Fortress America: the Forts That Defended America, 1600 to the Present
by Kaufmann, J. E., Kaufmann, ...
ISBN: 9780306816345