Knowledge and Development: Volume 1 Advances in Research and ...
Willis Overton
Ominous Parallels
Leonard Peikoff
Complexity of algorithms
Peter Gács
Philosophy of Mathematics - Alternative Version
Irvine, Andrew D.
Wörterbuch Der Wirbellosen / Dictionary of Invertebrates
Theodor C. H. Cole
Secret Intelligence
Christopher Andrew & Richard J. Aldrich & Wesley K. Wark