The Art of Problem Solving: Accompanied by Ackoff's Fables
Russell Lincoln Ackoff
The Problems of Mathematics
Ian Nicholas Stewart
The Mathematics of Logic: A Guide to Completeness Theorems and ...
Richard W. Kaye
The Works of John Locke, Volume 2
John Locke
Online Maps With APIs and WebServices
Michael P. Peterson
A Concise Dictionary of Middle English: From 1150 to 1580
Anthony Lawson Mayhew & Walter William Skeat & Michael Everson