Longman Photo Dictionary of American English
Pearson Education, Inc. & Longman Staff & Longman & Pearson Education Staff
Groupoids and Smarandache Groupoids
W. B. Vasantha Kandasamy
What Are We?: A Study in Personal Ontology
Eric T. Olson
Studies in Philosophy, Politics and Economics
Friedrich August Hayek
Learning Agile
Andrew Stellman
Rāja-Vidyā, the King of Knowledge
A. C. Bhaktivedanta Swami Prabhupada & A. C. Bhaktivedanta Swami Prabhupāda