Gerhard

Mechanised Shield Tunnelling by Bernhard Maidl,Martin Herrenknecht,Ulrich Maidl,Gerhard Wehrmeyer Wiley VCH Hardcover 25 January 2012 from£155.25 | RRP: ~~£100~~
Investments: Principles of Portfolio and Equity Analysis (CFA Institute Investment Series) by Michael G. McMillan CFA,Jerald E. Pinto CFA,Wendy Pirie CFA,Gerhard Van de Venter CFA John Wiley & Sons Hardcover 4 March 2011 from£49.61 | RRP: ~~£65~~
Vibration Problems in Structures: Practical Guidelines by Hugo Bachmann,Walter J. Ammann,Florian Deischl,Josef Eisenmann,Ingomar Floegl,Gerhard H. Hirsch,Günter K. Klein,Göran J. Lande,Oskar Mahrenholtz,Hans G. Natke,Hans Nussbaumer,Anthony J. Pretlove,Johann H. Rainer,Ernst-Ulrich Saemann,Lorenz Steinbeisser Birkhauser Hardcover 20 December 1994 from£69.99 | RRP: ~~£38.99~~