Redesigning the Future: A Systems Approach to Societal Problems
Russell Lincoln Ackoff
Modern Cryptography
William Easttom
Discrete Mathematical Structures
Bernard Kolman & Robert C. Busby & Sharon Cutler Ross & Robert C Busby
Stoic Six Pack 7: The Sophists
William de Witt Hyde & Plato & Henry Sidgwick & William Smith
Linguistic Typology: Morphology and Syntax
Jae Jung Song
Beyond the Blue Event Horizon
Frederik Pohl
Heechee Saga (2)