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Originally published in 1988, this book chronicles the great change in distance education. It presents the best writings on the subject published during the previous ten years. The articles selected for this volume provided a new scholarly basis for the theory and practice of distance education.

Reprinted from "The Fauna of British India, including Ceylon and Burma" in 1927, Harding and Moore¿s illustrated compendium describes the biology, anatomy and sub species of the parasitic leech family that is the Suborder Rhynchabdellae predominantly found in south Asia.