The Doors of Perception
Aldous Leonard Huxley
Real Analysis: Measure Theory, Integration, and Hilbert Spaces
Elias M. Stein & Rami Shakarchi
Encyclopedia of Communication Theory
Stephen W. Littlejohn & Karen A. Foss
The Spirit in the Church
Karl Rahner
Experimental Research Methods in Language Learning
Aek Phakiti
Research Methods in Linguistics (1)
Using Crystal Reports with SAP
Mike Garrett