Qualitative Research: Studying How Things Work
Robert E. Stake
The Student's Introduction to Mathematica® - A Handbook for ...
Bruce F. Torrence & Eve A. Torrence
Genug, Für Alle, Für Immer
Hartwig Haase
Ideals and Reality: Projective Modules and Number of Generators ...
Friedrich Ischebeck & Ravi A. Rao
Ancient Egyptian Construction and Architecture
Reginald Engelbach & Somers Clarke
Faces of the enemy : reflections of the hostile imagination
Sam Keen